Service Manual2007 Captiva Diagnostic Trouble Code (DTC) P0731

Captiva

Diagnostic Trouble Code (DTC) P0731

Incorrect 1st Gear Ratio

Conditions for Running the DTC

Current gear is 1 st gear.
Engine speed is at least 150 RPM greater than the input speed for 0.5 seconds.
Engine torque is between 30-200 N•m (22-147 lb-ft).
Input torque fluctuation is 25 N•m (18 lb-ft) or less.
Input speed is greater than 400 RPM.
Output speed is greater than 200 RPM.
The elapsed time is 2 seconds after changing to the shift position (range D,M,2).
1 seconds pass after N-D control.
System voltage is 10.5 volts or greater.
Transmission fluid Temperature is 20°C (68°F) or greater.
Engine speed is 400 RPM or greater.
0.5 seconds pass after shifting.
No garage shifting.
Emergency mode is OFF.
No failure detection of output speed sensor, input speed sensor, selector position, shift solenoid, linear solenoid, CAN BUS OFF, engine RPM, engine torque, throttle, transmission fluid temperature sensor.
No failure detection of ABS and wheel speed.

Conditions for Setting the DTC

| input speed/output speed X 4.602 | is greater than 300 RPM and | input speed/output speed X 2.220 | is less than 100 RPM.

Action Taken When the DTC Sets

TCM will request the illumination of MIL.
TCM records the operating condition when the Conditions for Setting the DTC are met. TCM stores this information as Failure Record.
TCM stores DTC in TCM history.
1 st gear is inhibited.
N-D shifting is disabled.

Conditions for Clearing the MIL/DTC

The MIL turns OFF when no failure is detected for three consecutive driving cycles.
The scan tool can clear the DTC from the TCM history.
TCM clears the DTC from the TCM history memory after forty consecutive warm-up cycles without fault.

Cause of Failure

Shift Solenoid (SS) 1 (Stuck OFF)
Shift Solenoid (SS) 2 (Stuck ON)
Line Pressure Control (PC) Solenoid (Stuck OFF)
Inside Valve Body
TCM

DTC P0731 - Incorrect 1st Gear Ratio

Step	Action	Value(s)	Yes	No
1	Turn the ignition OFF. Install the Scan tool. With the engine OFF, turn the ignition switch to the ON position. Select Store Freeze Frame/Failure Records from the Diagnostic Trouble Codes Information menu. Store Freeze Frame/Failure Records. Select Clear DTC Information from the Diagnostic Trouble Codes Information menu. Clear DTC Information. Perform one vehicle drive cycle. Is the Malfunction Indicator Lamp (MIL) ON?	-	Go to Step 2	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
2	Select Request DTC by Status from the Diagnostic Trouble Codes Information menu. Request DTC by Status. Is DTC P0731 displayed?	-	Go to Step 3	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
3	Turn the ignition OFF. Replace the master TCM and perform simulation test again under user condition. Is DTC P0731 reappeared?	-	Go to Step 4	Replace the TCM.
4	Estimate the failure of shift solenoid 1, shift solenoid 2, line pressure control (PC) solenoid or internal valve body. Inspect the SS1 or SS2. Refer to " Unit Inspection" in this section. Is the condition of SS1 or SS2 OK?	-	Replace the valve body assembly.	Replace shift solenoid 1 (SS1) or shift solenoid 2 (SS2).

Diagnostic Trouble Code (DTC) P0732

Incorrect 2nd Gear Ratio

Conditions for Running the DTC

Throttle is 10% or greater.
Input speed is greater than 400 RPM.
Output speed is greater than 200 RPM.
0.5 seconds pass after 2nd coast clutch (B1) apply control finished.
The elapsed time is 2 seconds after changing to the shift position (range D,M,2).
1 seconds pass after N-D control.
0.5 seconds pass after shifting control.
Transmission fluid Temperature is 20°C (68°F) or greater.
Engine speed is 400 RPM or greater.
System voltage is 10.5 volts or greater.
No shifting.
No garage shifting.
Emergency mode is OFF.
No failure detection of output speed sensor, input speed sensor, selector position, shift solenoid, linear solenoid, CAN BUS OFF, engine RPM, engine torque, throttle, transmission fluid temperature sensor.
No failure detection of ABS and wheel speed.

Conditions for Setting the DTC

Current gear is 2nd gear.
| 1 - current 2nd gear ratio / expected 2nd gear ratio | is greater than 20% of the expected 2nd gear ratio for 5 seconds.

Action Taken When the DTC Sets

TCM will request the illumination of MIL.
TCM records the operating condition when the Conditions for Setting the DTC are met. TCM stores this information as Failure Record.
TCM stores DTC in TCM history.
TCM requests the ECM to limit engine torque to 150 N•m (111 lb-ft).
TCM turns Emergency mode ON.

When the Emergency mode is ON, the following conditions occur :

The transmission will operate in 4th gear when the transmission is shifted into D , M+, or 4th gear range.

The transmission will operate in 2th gear when the transmission is shifted into 2 or M- range.

Learn control is disabled.

Lock up control is disabled.

Adaptive control is disabled.

N-D shifting is disabled.

ABS function is disabled.

Conditions for Clearing the MIL/DTC

The MIL turns OFF when no failure is detected for three consecutive driving cycles.
The scan tool can clear the DTC from the TCM history.
TCM clears the DTC from the TCM history memory after forty consecutive warm-up cycles without fault.

Cause of Failure

Shift Solenoid (SS) 1 (Stuck ON)
Shift Solenoid (SS) 2 (Stuck OFF)
Shift Solenoid (SS) 3 (Stuck OFF)
Shift Solenoid (SS) 4 (Stuck ON)
Forward Clutch (C1), 2nd Coast Brake (B1), 2nd Brake (B2), B5 Brake.
Inside Valve Body
Torque Converter Clutch (TCC) Lock Up Pressure Control (PC) Solenoid (Stuck ON)
Line Pressure Control (PC) Solenoid (Stuck OFF)
TCM

DTC P0732 - Incorrect 2nd Gear Ratio

Step	Action	Value(s)	Yes	No
1	Turn the ignition OFF. Install the Scan tool. With the engine OFF, turn the ignition switch to the ON position. Select Store Freeze Frame/Failure Records from the Diagnostic Trouble Codes Information menu. Store Freeze Frame/Failure Records. Select Clear DTC Information from the Diagnostic Trouble Codes Information menu. Clear DTC Information. Perform one vehicle drive cycle. Is the Malfunction Indicator Lamp (MIL) ON?	-	Go to Step 2	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
2	Select Request DTC by Status from the Diagnostic Trouble Codes Information menu. Request DTC by Status. Is DTC P0732 displayed?	-	Go to Step 3	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
3	Turn the ignition OFF. Replace the master TCM and perform simulation test again under user condition. Is DTC P0732 reappeared?	-	Go to Step 4	Replace the TCM.
4	Estimate the failure of shift solenoid (SS)1, shift solenoid (SS)2, shift solenoid (SS)3, shift solenoid (SS)4 . Inspect SS1, SS2, SS3, SS4, SS5. Refer to " Unit Inspection" in this section. Is the condition of the solenoid OK?	-	Go to Step 5	Replace SS1, SS2, SS3 or SS4.
5	Estimate the failure of torque converter clutch (TCC) lock up pressure control (PC) solenoid, line pressure control (PC) solenoid or internal valve body. Is problem found?	-	Replace the valve body assembly.	Repair or replace the transaxle assembly.

Diagnostic Trouble Code (DTC) P0733

Incorrect 3rd Gear Ratio

Conditions for Running the DTC

Output speed is 500 rpm or greater.
Throttle is 10% or greater.
The elapsed time is 2 seconds after changing to the shift position (range D,M,2).
1 seconds pass after N-D control.
0.5 seconds pass after shifting control.
Transmission fluid Temperature is 20°C (68°F) or greater.
Engine speed is 400 RPM or greater.
System voltage is 10.5 volts or greater.
No shifting.
No garage shifting.
Emergency mode is OFF.
No failure detection of output speed sensor, input speed sensor, selector position, shift solenoid, linear solenoid, CAN BUS OFF, engine RPM, engine torque, throttle, transmission fluid temperature sensor.
No failure detection of ABS and wheel speed.

Conditions for Setting the DTC

Current gear is 3rd gear.
| 1 - current 3rd gear ratio / expected 3rd gear ratio | is greater than 20% of the expected 3rd gear ratio for 5 seconds.

Action Taken When the DTC Sets

TCM will request the illumination of MIL.
TCM records the operating condition when the Conditions for Setting the DTC are met. TCM stores this information as Failure Record.
TCM stores DTC in TCM history.
TCM requests the ECM to limit engine torque to 150 N•m (111 lb-ft).
TCM turns Emergency mode ON.

When the Emergency mode is ON, the following conditions occur :

The transmission will operate in 4th gear when the transmission is shifted into D , M+, or 4th gear range.

The transmission will operate in 2th gear when the transmission is shifted into 2 or M- range.

Learn control is disabled.

Lock up control is disabled.

Adaptive control is disabled.

N-D shifting is disabled.

ABS function is disabled.

Conditions for Clearing the MIL/DTC

The MIL turns OFF when no failure is detected for three consecutive driving cycles.
The scan tool can clear the DTC from the TCM history.
TCM clears the DTC from the TCM history memory after forty consecutive warm-up cycles without fault.

Cause of Failure

Shift Solenoid (SS) 1 (Stuck ON)
Shift Solenoid (SS) 2 (Stuck OFF)
Shift Solenoid (SS) 3 (Stuck OFF)
Shift Solenoid (SS) 4 (Stuck OFF)
Forward Clutch (C1), 2nd Coast Brake (B1), 2nd Brake (B2), Underdrive Brake (B4).
Inside Valve Body
Line Pressure Control (PC) Solenoid (Stuck OFF)
TCM

DTC P0733 - Incorrect 3rd Gear Ratio

Step	Action	Value(s)	Yes	No
1	Turn the ignition OFF. Install the Scan tool. With the engine OFF, turn the ignition switch to the ON position. Select Store Freeze Frame/Failure Records from the Diagnostic Trouble Codes Information menu. Store Freeze Frame/Failure Records. Select Clear DTC Information from the Diagnostic Trouble Codes Information menu. Clear DTC Information. Perform one vehicle drive cycle. Is the Malfunction Indicator Lamp (MIL) ON?	-	Go to Step 2	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
2	Select Request DTC by Status from the Diagnostic Trouble Codes Information menu. Request DTC by Status. Is DTC P0733 displayed?	-	Go to Step 3	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
3	Turn the ignition OFF. Replace the master TCM and perform simulation test again under user condition. Is DTC P0733 reappeared?	-	Go to Step 4	Replace the TCM.
4	Estimate the failure of shift solenoid (SS)1, shift solenoid (SS)2, shift solenoid (SS)3, shift solenoid (SS)4 . Inspect SS1,SS2,SS3,SS4. Refer to " Unit Inspection" in this section. Is the condition of the solenoid OK?	-	Go to Step 5	Replace SS1, SS2, SS3 or SS4.
5	Estimate the failure of line pressure control (PC) solenoid or internal valve body. Is problem found?	-	Replace the valve body assembly.	Repair or replace the transaxle assembly.

Diagnostic Trouble Code (DTC) P0734

Incorrect 4th Gear Ratio

Conditions for Running the DTC

Output speed is 500 rpm or greater.
Throttle is 10% or greater.
The elapsed time is 8 seconds after changing to the shift position (range D,M,2).
0.5 seconds pass after shifting control.
Transmission fluid Temperature is 20°C (68°F) or greater.
Engine speed is 400 RPM or greater.
System voltage is 10.5 volts or greater.
No shifting.
No garage shifting.
Emergency mode is OFF.
No failure detection of output speed sensor, input speed sensor, selector position, shift solenoid, linear solenoid, CAN BUS OFF, engine RPM, engine torque, throttle, transmission fluid temperature sensor.
No failure detection of ABS and wheel speed.

Conditions for Setting the DTC

Current gear is 4th gear.
| 1 - current 4th gear ratio / expected 4th gear ratio | is greater than 20% of the expected 4th gear ratio for 12 seconds.

Action Taken When the DTC Sets

TCM will request the illumination of MIL.
TCM records the operating condition when the Conditions for Setting the DTC are met. TCM stores this information as Failure Record.
TCM stores DTC in TCM history.
TCM requests the ECM to limit engine torque to 150 N•m (111 lb-ft).
TCM turns Emergency mode ON.

When the Emergency mode is ON, the following conditions occur :

The transmission will operate in 4th gear when the transmission is shifted into D , M+, or 4th gear range.

The transmission will operate in 2th gear when the transmission is shifted into 2 or M- range.

Learn control is disabled.

Lock up control is disabled.

Adaptive control is disabled.

N-D shifting is disabled.

ABS function is disabled.

Conditions for Clearing the MIL/DTC

The MIL turns OFF when no failure is detected for three consecutive driving cycles.
The scan tool can clear the DTC from the TCM history.
TCM clears the DTC from the TCM history memory after forty consecutive warm-up cycles without fault.

Cause of Failure

Shift Solenoid (SS) 1 (Stuck OFF)
Shift Solenoid (SS) 2 (Stuck OFF)
Shift Solenoid (SS) 3 (Stuck ON)
Forward Clutch (C1),Underdrive Clutch (C3), 2nd Coast Brake (B1) , 2nd Brake (B2).
Inside Valve Body
Line Pressure Control (PC) Solenoid (Stuck OFF)
TCM

DTC P0734 - Incorrect 4th Gear Ratio

Step	Action	Value(s)	Yes	No
1	Turn the ignition OFF. Install the Scan tool. With the engine OFF, turn the ignition switch to the ON position. Select Store Freeze Frame/Failure Records from the Diagnostic Trouble Codes Information menu. Store Freeze Frame/Failure Records. Select Clear DTC Information from the Diagnostic Trouble Codes Information menu. Clear DTC Information. Perform one vehicle drive cycle. Is the Malfunction Indicator Lamp (MIL) ON?	-	Go to Step 2	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
2	Select Request DTC by Status from the Diagnostic Trouble Codes Information menu. Request DTC by Status. Is DTC P0734 displayed?	-	Go to Step 3	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
3	Turn the ignition OFF. Replace the master TCM and perform simulation test again under user condition. Is DTC P0734 reappeared?	-	Go to Step 4	Replace the TCM.
4	Estimate the failure of shift solenoid (SS)1, shift solenoid (SS)2, shift solenoid (SS)3. Inspect SS1, SS2, SS3. Refer to " Unit Inspection" in this section. Is the condition of the solenoid OK?	-	Go to Step 5	Replace SS1,SS2, or SS3.
5	Estimate the failure of line pressure control (PC) solenoid or internal valve body. Is problem found?	-	Replace the valve body assembly.	Repair or replace the transaxle assembly.

Diagnostic Trouble Code (DTC) P0735

Incorrect 5th Gear Ratio

Conditions for Running the DTC

Output speed is 500 rpm or greater.
Throttle is 10% or greater.
The elapsed time is 8 seconds after changing to the shift position (range D,M,2).
0.5 seconds pass after shifting control.
Transmission fluid Temperature is 20°C (68°F) or greater.
Engine speed is 400 RPM or greater.
System voltage is 10.5 volts or greater.
No shifting
No garage shifting.
Emergency mode is OFF.
No failure detection of output speed sensor, input speed sensor, selector position, shift solenoid, linear solenoid, CAN BUS OFF, engine RPM, engine torque, throttle, transmission fluid temperature sensor.
No failure detection of ABS and wheel speed.

Conditions for Setting the DTC

Current gear is 5th gear.
| 1 - current 5th gear ratio / expected 5th gear ratio | is greater than 20% of the expected 5th gear ratio for 12 seconds.

Action Taken When the DTC Sets

TCM will request the illumination of MIL.
TCM records the operating condition when the Conditions for Setting the DTC are met. TCM stores this information as Failure Record.
TCM stores DTC in TCM history.
TCM requests the ECM to limit engine torque to 150 N•m (111 lb-ft).
TCM turns Emergency mode ON.

When the Emergency mode is ON, the following conditions occur :

The transmission will operate in 4th gear when the transmission is shifted into D , M+, or 4th gear range.

The transmission will operate in 2th gear when the transmission is shifted into 2 or M- range.

Learn control is disabled.

Lock up control is disabled.

Adaptive control is disabled.

N-D shifting is disabled.

ABS function is disabled.

Conditions for Clearing the MIL/DTC

The MIL turns OFF when no failure is detected for three consecutive driving cycles.
The scan tool can clear the DTC from the TCM history.
TCM clears the DTC from the TCM history memory after forty consecutive warm-up cycles without fault.

Cause of Failure

Shift Solenoid (SS) 2 (Stuck ON)
Shift Solenoid (SS) 3 (Stuck ON)
Forward Clutch (C1),Direct Clutch (C2), Underdrive Clutch (C3)
Inside Valve Body
Line Pressure Control (PC) Solenoid (Stuck OFF)
Shift Pressure Control (PC) Solenoid (Stuck OFF)
TCM

DTC P0735 - Incorrect 5th Gear Ratio

Step	Action	Value(s)	Yes	No
1	Turn the ignition OFF. Install the Scan tool. With the engine OFF, turn the ignition switch to the ON position. Select Store Freeze Frame/Failure Records from the Diagnostic Trouble Codes Information menu. Store Freeze Frame/Failure Records. Select Clear DTC Information from the Diagnostic Trouble Codes Information menu. Clear DTC Information. Perform one vehicle drive cycle. Is the Malfunction Indicator Lamp (MIL) ON?	-	Go to Step 2	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
2	Select Request DTC by Status from the Diagnostic Trouble Codes Information menu. Request DTC by Status. Is DTC P0735 displayed?	-	Go to Step 3	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
3	Turn the ignition OFF. Replace the master TCM and perform simulation test again under user condition. Is DTC P0735 reappeared?	-	Go to Step 4	Replace the TCM.
4	Estimate the failure of shift solenoid (SS)2 or shift solenoid (SS)3. Inspect SS2 or SS3. Refer to " Unit Inspection" in this section. Is the condition of the solenoid OK?	-	Go to Step 5	Replace SS2 or SS3.
5	Estimate the failure of line pressure control (PC) solenoid, shift pressure control (PC) solenoid or internal valve body. Is problem found?	-	Replace the valve body assembly.	Repair or replace the transaxle assembly.

Diagnostic Trouble Code (DTC) P0736

Incorrect Reverse Ratio

Conditions for Running the DTC

Output speed is 500 rpm or greater.
The elapsed time is 8 seconds after changing to the shiftposition (reverse)
Transmission fluid Temperature is 20°C (68°F) or greater.
Engine speed is 400 RPM or greater.
System voltage is 10.5 volts or greater.
No shifting.
No NR control.
Emergency mode is OFF.
No failure detection of output speed sensor, input speed sensor, selector position, shift solenoid, linear solenoid, CAN BUS OFF, engine RPM, engine torque, throttle, transmission fluid temperature sensor.

Conditions for Setting the DTC

Current gear is reverse gear.
| 1 - current reverse gear ratio / expected reverse gear ratio | is greater than 20% of the expected reverse gear ratio for 6 seconds.

Action Taken When the DTC Sets

TCM will request the illumination of MIL.
TCM records the operating condition when the Conditions for Setting the DTC are met. TCM stores this information as Failure Record.
TCM stores DTC in TCM history.
TCM requests the ECM to limit engine torque to 150 N•m (111 lb-ft).
TCM turns Emergency mode ON.

When the Emergency mode is ON, the following conditions occur :

The transmission will operate in 4th gear when the transmission is shifted into D , M+, or 4th gear range.

The transmission will operate in 2th gear when the transmission is shifted into 2 or M- range.

Learn control is disabled.

Lock up control is disabled.

Adaptive control is disabled.

N-D shifting is disabled.

ABS function is disabled.

Conditions for Clearing the MIL/DTC

The MIL turns OFF when no failure is detected for three consecutive driving cycles.
The scan tool can clear the DTC from the TCM history.
TCM clears the DTC from the TCM history memory after forty consecutive warm-up cycles without fault.

Cause of Failure

Shift Solenoid (SS) 1 (Stuck ON)
Shift Solenoid (SS) 4 (Stuck ON)
Direct Clutch (C2), 1st & Reverse Brake (B3),B5 Brake (B5)
Line Pressure Control (PC) Solenoid (Stuck OFF)
Inside Valve Body
TCM

DTC P0736 - Incorrect Reverse Ratio

Step	Action	Value(s)	Yes	No
1	Turn the ignition OFF. Install the Scan tool. With the engine OFF, turn the ignition switch to the ON position. Select Store Freeze Frame/Failure Records from the Diagnostic Trouble Codes Information menu. Store Freeze Frame/Failure Records. Select Clear DTC Information from the Diagnostic Trouble Codes Information menu. Clear DTC Information. Perform one vehicle drive cycle. Is the Malfunction Indicator Lamp (MIL) ON?	-	Go to Step 2	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
2	Select Request DTC by Status from the Diagnostic Trouble Codes Information menu. Request DTC by Status. Is DTC P0736 displayed?	-	Go to Step 3	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
3	Turn the ignition OFF. Replace the master TCM and perform simulation test again under user condition. Is DTC P0736 reappeared?	-	Go to Step 4	Replace the TCM.
4	Estimate the failure of shift solenoid (SS)1 or shift solenoid (SS)4. Inspect SS1 or SS4. Refer to " Unit Inspection" in this section. Is the condition of the solenoid OK?	-	Go to Step 5	Replace SS1 or SS4.
5	Estimate the failure of line pressure control (PC) solenoid or internal valve body. Is problem found?	-	Replace the valve body assembly.	Repair or replace the transaxle assembly.

Diagnostic Trouble Code (DTC) P0762

Shift Solenoid (SS) 3 Valve Performance - Stuck ON

Conditions for Running the DTC

Output speed is 500 rpm or greater.
Throttle is 10% or greater.
The elapsed time is 2 seconds after changing to the shift position (range D,M,2).
0.5 seconds pass after shifting control.
Transmission fluid Temperature is 20°C (68°F) or greater.
Engine speed is 400 RPM or greater.
System voltage is 10.5 volts or greater.
No shifting.
No garage shifting.
No failure detection of output speed sensor, input speed sensor, selector position, shift solenoid, linear solenoid, CAN BUS OFF, engine RPM, engine torque, throttle, transmission fluid temperature sensor.
No failure detection of ABS and wheel speed.

Conditions for Setting the DTC

Current gear is 5th gear and current gear ratio is 1.451 for 1.0 seconds and | 1 - current reverse gear ratio / expected reverse gear ratio | is greater than 20% of the expected gear ratio for 12 seconds.
If the current gear ratio is 3rd gear ratio, current gear is 4th gear for 12 seconds and line pressure is increased.

Action Taken When the DTC Sets

TCM will request the illumination of MIL.
TCM records the operating condition when the Conditions for Setting the DTC are met. TCM stores this information as Failure Record.
TCM stores DTC in TCM history.
TCM requests the ECM to limit engine torque to 150 N•m (111 lb-ft).
TCM turns Emergency mode ON.

When the Emergency mode is ON, the following conditions occur :

The transmission will operate in 3th gear when the transmission is shifted into D , M+, or 4th gear range.

The transmission will operate in 2th gear when the transmission is shifted into 2 or M- range.

Learn control is disabled.

Lock up control is disabled.

Adaptive control is disabled.

N-D shifting is disabled.

ABS function is disabled.

Conditions for Clearing the MIL/DTC

The MIL turns OFF when no failure is detected for three consecutive driving cycles.
The scan tool can clear the DTC from the TCM history.
TCM clears the DTC from the TCM history memory after forty consecutive warm-up cycles without fault.

Cause of Failure

Shift Solenoid (SS) 1 (Stuck OFF)
Shift Solenoid (SS) 2 (Stuck ON)
Line Pressure Control (PC) Solenoid (Stuck OFF)
Inside Valve Body
TCM

DTC P0762 - Shift Solenoid (SS) 3 Valve Performance - Stuck ON

Step	Action	Value(s)	Yes	No
1	Turn the ignition OFF. Install the Scan tool. With the engine OFF, turn the ignition switch to the ON position. Select Store Freeze Frame/Failure Records from the Diagnostic Trouble Codes Information menu. Store Freeze Frame/Failure Records. Select Clear DTC Information from the Diagnostic Trouble Codes Information menu. Clear DTC Information. Perform one vehicle drive cycle. Is the Malfunction Indicator Lamp (MIL) ON?	-	Go to Step 2	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
2	Select Request DTC by Status from the Diagnostic Trouble Codes Information menu. Request DTC by Status. Is DTC P0762 displayed?	-	Go to Step 3	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
3	Turn the ignition OFF. Replace the master TCM and perform simulation test again under user condition. Is DTC P0762 reappeared?	-	Go to Step 4	Replace the TCM.
4	Estimate the failure of shift solenoid 3 or internal valve body. Inspect the SS3. Refer to "Unit Inspection" in this section. Is the condition of SS3 OK?	-	Replace the valve body assembly.	Replace shift solenoid 3 (SS3).

Diagnostic Trouble Code (DTC) P0962

Line Pressure Control (PC) Solenoid Control Circuit Low Voltage

Conditions for Running the DTC

Emergency mode is OFF.
System voltage is 10.2-15.5 volts.

Conditions for Setting the DTC

Line pressure control (PC) solenoid feedback current is less than 0.092A for 12.5 seconds.
Line pressure control (PC) solenoid feedback circuit indicates a continuous open or short to ground for 12.5 seconds.

Action Taken When the DTC Sets

TCM will request the illumination of MIL.
TCM records the operating condition when the Conditions for Setting the DTC are met. TCM stores this information as Failure Record.
TCM stores DTC in TCM history.
TCM turns Emergency mode ON.

When the Emergency mode is ON, the following conditions occur :

The transmission will operate in 4th gear when the transmission is shifted into D or M+ range.

The transmission will operate in 2th gear when the transmission is shifted into 2 or M- range.

Learn control is disabled.

Lock up control is disabled.

Adaptive control is disabled.

N-D shifting is disabled.

ABS function is disabled.

Conditions for Clearing the MIL/DTC

The MIL turns OFF when no failure is detected for three consecutive driving cycles.
The scan tool can clear the DTC from the TCM history.
TCM clears the DTC from the TCM history memory after forty consecutive warm-up cycles without fault.

Cause of Failure

Wiring harness or connector between line pressure control (PC) solenoid and TCM
Line Pressure Control (PC) Solenoid
TCM

DTC P0962 - Line Pressure Control (PC) Solenoid Control Circuit Low Voltage

Step	Action	Value(s)	Yes	No
1	Turn the ignition OFF. Install the Scan tool. With the engine OFF, turn the ignition switch to the ON position. Select Store Freeze Frame/Failure Records from the Diagnostic Trouble Codes Information menu. Store Freeze Frame/Failure Records. Select Clear DTC Information from the Diagnostic Trouble Codes Information menu. Clear DTC Information. Perform one vehicle drive cycle. Is the Malfunction Indicator Lamp (MIL) ON?	-	Go to Step 2	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
2	Select Request DTC by Status from the Diagnostic Trouble Codes Information menu. Request DTC by Status. Is DTC P0962 displayed?	-	Go to Step 3	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
3	Turn the ignition OFF. Inspect the resistance between the vehicle harness and line pressure control solenoid. Refer to "Unit Inspection" in this section. Disconnect the TCM connector J1 (X-1) and inspect the resistance between the terminal 4 and 2. Is the measurement within the specified value?	20°C (68°F) : 5.0-5.6Ω	Go to Step 4	Go to Step 5
4	Estimate the failure of between the vehicle wiring harness connector and TCM. Inspect the connector. Refer to "Wiring Harness and Connector Inspection" in this section. Inspect the connection condition between the connectors (C-1). Is the connection condition OK?	-	Go to Step 6	Repair the wiring harness connectors.
5	Estimate the failure of between the vehicle harness and line pressure control solenoid. Disconnect the connector (X-3) of T/M wire and inspect the resistance between line pressure control solenoid connector terminal 11 and 4. Is the measurement within the specified value?	20°C (68°F) : 5.0-5.6Ω	Go to Step 7	Go to Step 8
6	Replace the master TCM. Perform the reproducing test under user condition after confirming no DTC. Is DTC displayed?	-	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)	Replace the TCM.
7	Estimate the failure of the vehicle wiring harness or between connectors. Inspect continuity and short circuit for the vehicle wiring harness and inspect the connection condition between connectors (C-3). Refer to "Wiring Harness and Connector Inspection" in this section. Is the condition OK?	-	Repair the temporary connection failure of connector.	Replace the vehicle harness or adjustment between connectors.
8	Estimate the failure of T/M wire or between connectors of line pressure control solenoid. Inspect the line pressure control solenoid. Refer to "Unit Inspection" in this section. Is the problem found?	-	Replace the valve body assembly. (No replacement of line pressure control solenoid by itself)	Go to Step 9
9	Estimate the failure of T/M wire. Inspect continuity and short circuit for the T/M wire and inspect the connection condition between connectors (C-5). Refer to "Wiring Harness and Connector Inspection" in this section. Is the condition OK?	-	Repair the temporary connection failure of connector.	Replace the T/M wire or adjustment between connectors.

Diagnostic Trouble Code (DTC) P0963

Line Pressure Control (PC) Solenoid Control Circuit High Voltage

Conditions for Running the DTC

Emergency mode is OFF.
System voltage is 10.2-15.5 volts.

Conditions for Setting the DTC

Line pressure control (PC) solenoid feedback current is greater than 1.356A for 2 seconds.
Line pressure control (PC) solenoid feedback circuit indicates a continuous short to voltage for 2 seconds.

Action Taken When the DTC Sets

TCM will request the illumination of MIL.
TCM records the operating condition when the Conditions for Setting the DTC are met. TCM stores this information as Failure Record.
TCM requests the ECM to limit engine torque to 150 N•m (111 lb-ft).
TCM stores DTC in TCM history.
TCM turns Emergency mode ON.

When the Emergency mode is ON, the following conditions occur :

The transmission will operate in 4th gear when the transmission is shifted into D or M+ range.

The transmission will operate in 2th gear when the transmission is shifted into 2 or M- range.

Learn control is disabled.

Lock up control is disabled.

Adaptive control is disabled.

N-D shifting is disabled.

ABS function is disabled.

Conditions for Clearing the MIL/DTC

The MIL turns OFF when no failure is detected for three consecutive driving cycles.
The scan tool can clear the DTC from the TCM history.
TCM clears the DTC from the TCM history memory after forty consecutive warm-up cycles without fault.

Cause of Failure

Wiring harness or connector between line pressure control (PC) solenoid and TCM
Line Pressure Control (PC) Solenoid
TCM

DTC P0963 - Line Pressure Control (PC) Solenoid Control Circuit High Voltage

Step	Action	Value(s)	Yes	No
1	Turn the ignition OFF. Install the Scan tool. With the engine OFF, turn the ignition switch to the ON position. Select Store Freeze Frame/Failure Records from the Diagnostic Trouble Codes Information menu. Store Freeze Frame/Failure Records. Select Clear DTC Information from the Diagnostic Trouble Codes Information menu. Clear DTC Information. Perform one vehicle drive cycle. Is the Malfunction Indicator Lamp (MIL) ON?	-	Go to Step 2	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
2	Select Request DTC by Status from the Diagnostic Trouble Codes Information menu. Request DTC by Status. Is DTC P0963 displayed?	-	Go to Step 3	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
3	Turn the ignition OFF. Inspect the resistance between the vehicle harness and line pressure control solenoid. Refer to "Unit Inspection" in this section. Disconnect the TCM connector J1 (X-1) and inspect the resistance between the terminal 4 and 2. Is the measurement within the specified value?	20°C (68°F) : 5.0-5.6Ω	Go to Step 4	Go to Step 5
4	Estimate the failure of between the vehicle wiring harness connector and TCM. Inspect the connector. Refer to "Wiring Harness and Connector Inspection" in this section. Inspect the connection condition between the connectors (C-1). Is the connection condition OK?	-	Go to Step 6	Repair the wiring harness connectors.
5	Estimate the failure of between the vehicle harness and line pressure control solenoid. Disconnect the connector (X-3) of T/M wire and inspect the resistance between line pressure control solenoid connector terminal 11 and 4. Is the measurement within the specified value?	20°C (68°F) : 5.0-5.6Ω	Go to Step 7	Go to Step 8
6	Replace the master TCM. Perform the reproducing test under user condition after confirming no DTC. Is DTC displayed?	-	Repair the temporary connection failure of connector. (Refer to "Wiring Harness and Connector Inspection" in this section.)	Replace the TCM.
7	Estimate the failure of the vehicle wiring harness or between connectors. Inspect continuity and short circuit for the vehicle wiring harness and inspect the connection condition between connectors (C-3). Refer to "Wiring Harness and Connector Inspection" in this section. Is the condition OK?	-	Repair the temporary connection failure of connector. (Refer to "Wiring Harness and Connector Inspection" in this section.)	Replace the vehicle harness or adjustment between connectors.
8	Estimate the failure of T/M wire or between connectors of line pressure control solenoid. Inspect the line pressure control solenoid. Refer to "Unit Inspection" in this section. Is the problem found?	-	Replace the valve body assembly. (No replacement of line pressure control solenoid by itself)	Go to Step 9
9	Estimate the failure of T/M wire. Inspect continuity and short circuit for the T/M wire and inspect the connection condition between connectors (C-5). Refer to "Wiring Harness and Connector Inspection" in this section. Is the condition OK?	-	Repair the temporary connection failure of connector. Refer to "Wiring Harness and Connector Inspection" in this section.)	Replace the T/M wire or adjustment between connectors.

Diagnostic Trouble Code (DTC) P0970

Shift Pressure Control (PC) Solenoid Control Circuit Low Voltage

Conditions for Running the DTC

Emergency mode is OFF.
System voltage is 10.2-15.5 volts.

Conditions for Setting the DTC

Shift pressure control (PC) solenoid feedback current is less than 0.092A for 12.5 seconds.
Shift pressure control (PC) solenoid feedback circuit indicates a continuous open or short to ground for 12.5 seconds.

Action Taken When the DTC Sets

TCM will request the illumination of MIL.
TCM records the operating condition when the Conditions for Setting the DTC are met. TCM stores this information as Failure Record.
TCM stores DTC in TCM history.
TCM turns Emergency mode ON.

When the Emergency mode is ON, the following conditions occur :

The transmission will operate in 4th gear when the transmission is shifted into D or M+ range.

The transmission will operate in 2th gear when the transmission is shifted into 2 or M- range.

Learn control is disabled.

Lock up control is disabled.

Adaptive control is disabled.

N-D shifting is disabled.

ABS function is disabled.

Conditions for Clearing the MIL/DTC

The MIL turns OFF when no failure is detected for three consecutive driving cycles.
The scan tool can clear the DTC from the TCM history.
TCM clears the DTC from the TCM history memory after forty consecutive warm-up cycles without fault.

Cause of Failure

Wiring harness or connector between shift pressure control(PC) solenoid and TCM
Shift Pressure Control (PC) Solenoid
TCM

DTC P0970 - Shift Pressure Control (PC) Solenoid Control Circuit Low Voltage

Step	Action	Value(s)	Yes	No
1	Turn the ignition OFF. Install the Scan tool. With the engine OFF, turn the ignition switch to the ON position. Select Store Freeze Frame/Failure Records from the Diagnostic Trouble Codes Information menu. Store Freeze Frame/Failure Records. Select Clear DTC Information from the Diagnostic Trouble Codes Information menu. Clear DTC Information. Perform one vehicle drive cycle. Is the Malfunction Indicator Lamp (MIL) ON?	-	Go to Step 2	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
2	Select Request DTC by Status from the Diagnostic Trouble Codes Information menu. Request DTC by Status. Is DTC P0970 displayed?	-	Go to Step 3	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
3	Turn the ignition OFF. Inspect the resistance between the vehicle harness and shift pressure control solenoid. Refer to "Unit Inspection" in this section. Disconnect the TCM connector J1 (X-1) and inspect the resistance between the terminal 21 and 19. Is the measurement within the specified value?	20°C (68°F) : 5.0-5.6Ω	Go to Step 4	Go to Step 5
4	Estimate the failure of between the vehicle wiring harness connector and TCM. Inspect the connector. Refer to "Wiring Harness and Connector Inspection" in this section. Inspect the connection condition between the connectors (C-1). Is the connection condition OK?	-	Go to Step 6	Repair the wiring harness connectors.
5	Estimate the failure of between the vehicle harness and shift pressure control solenoid. Disconnect the connector (X-3) of T/M wire and inspect the resistance between shift pressure control solenoid connector terminal 9 and 2. Is the measurement within the specified value?	20°C (68°F) : 5.0-5.6Ω	Go to Step 7	Go to Step 8
6	Replace the master TCM. Perform the reproducing test under user condition after confirming no DTC. Is DTC displayed?	-	Repair the temporary connection failure of connector. (Refer to "Wiring Harness and Connector Inspection" in this section.)	Replace the TCM.
7	Estimate the failure of the vehicle wiring harness or between connectors. Inspect continuity and short circuit for the vehicle wiring harness and inspect the connection condition between connectors (C-3). Refer to "Wiring Harness and Connector Inspection" in this section. Is the condition OK?	-	Repair the temporary connection failure of connector. (Refer to "Wiring Harness and Connector Inspection" in this section.)	Replace the vehicle harness or adjustment between connectors.
8	Estimate the failure of T/M wire or between connectors of shift pressure control solenoid. Inspect the shift pressure control solenoid. Refer to "Unit Inspection" in this section. Is the problem found?	-	Replace the valve body assembly. (No replacement of shift pressure control solenoid by itself)	Go to Step 9
9	Estimate the failure of T/M wire. Inspect continuity and short circuit for the T/M wire and inspect the connection condition between connectors (C-5). Refer to "Wiring Harness and Connector Inspection" in this section. Is the condition OK?	-	Repair the temporary connection failure of connector. (Refer to "Wiring Harness and Connector Inspection" in this section.)	Replace the T/M wire or adjustment between connectors.

Diagnostic Trouble Code (DTC) P0971

Shift Pressure Control (PC) Solenoid Control Circuit High Voltage

Conditions for Running the DTC

Emergency mode is OFF.
System voltage is 10.2-15.5 volts.

Conditions for Setting the DTC

Shift pressure control (PC) solenoid feedback current is greater than 1.356A for 2 seconds.
Shift pressure control (PC) solenoid feedback circuit indicates a continuous short to voltage for 2 seconds.

Action Taken When the DTC Sets

TCM will request the illumination of MIL.
TCM records the operating condition when the Conditions for Setting the DTC are met. TCM stores this information as Failure Record.
TCM stores DTC in TCM history.
TCM turns Emergency mode ON.

When the Emergency mode is ON, the following conditions occur :

The transmission will operate in 4th gear when the transmission is shifted into D or M+ range.

The transmission will operate in 2th gear when the transmission is shifted into 2 or M- range.

Learn control is disabled.

Lock up control is disabled.

Adaptive control is disabled.

N-D shifting is disabled.

ABS function is disabled.

Conditions for Clearing the MIL/DTC

The MIL turns OFF when no failure is detected for three consecutive driving cycles.
The scan tool can clear the DTC from the TCM history.
TCM clears the DTC from the TCM history memory after forty consecutive warm-up cycles without fault.

Cause of Failure

Wiring harness or connector between shift pressure control(PC) solenoid and TCM
Shift Pressure Control (PC) Solenoid
TCM

DTC P0971 - Shift Pressure Control (PC) Solenoid Control Circuit High Voltage

Step	Action	Value(s)	Yes	No
1	Turn the ignition OFF. Install the Scan tool. With the engine OFF, turn the ignition switch to the ON position. Select Store Freeze Frame/Failure Records from the Diagnostic Trouble Codes Information menu. Store Freeze Frame/Failure Records. Select Clear DTC Information from the Diagnostic Trouble Codes Information menu. Clear DTC Information. Perform one vehicle drive cycle. Is the Malfunction Indicator Lamp (MIL) ON?	-	Go to Step 2	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
2	Select Request DTC by Status from the Diagnostic Trouble Codes Information menu. Request DTC by Status. Is DTC P0971 displayed?	-	Go to Step 3	Repair the temporary connection failure of connector (Refer to "Wiring Harness and Connector Inspection" in this section.)
3	Turn the ignition OFF. Inspect the resistance between the vehicle harness and shift pressure control solenoid. Refer to "Unit Inspection" in this section. Disconnect the TCM connector J1 (X-1) and inspect the resistance between the terminal 21 and 19. Is the measurement within the specified value?	20°C (68°F) : 5.0-5.6Ω	Go to Step 4	Go to Step 5
4	Estimate the failure of between the vehicle wiring harness connector and TCM. Inspect the connector. Refer to "Wiring Harness and Connector Inspection" in this section. Inspect the connection condition between the connectors (C-1). Is the connection condition OK?	-	Go to Step 6	Repair the wiring harness connectors.
5	Estimate the failure of between the vehicle harness and shift pressure control solenoid. Disconnect the connector (X-3) of T/M wire and inspect the resistance between shift pressure control solenoid connector terminal 9 and 2. Is the measurement within the specified value?	20°C (68°F) : 5.0-5.6Ω	Go to Step 7	Go to Step 8
6	Replace the master TCM. Perform the reproducing test under user condition after confirming no DTC. Is DTC displayed?	-	Repair the temporary connection failure of connector. (Refer to "Wiring Harness and Connector Inspection" in this section.)	Replace the TCM.
7	Estimate the failure of the vehicle wiring harness or between connectors. Inspect continuity and short circuit for the vehicle wiring harness and inspect the connection condition between connectors (C-3). Refer to "Wiring Harness and Connector Inspection" in this section. Is the condition OK?	-	Repair the temporary connection failure of connector. (Refer to "Wiring Harness and Connector Inspection" in this section.)	Replace the vehicle harness or adjustment between connectors.
8	Estimate the failure of T/M wire or between connectors of shift pressure control solenoid. Inspect the shift pressure control solenoid. Refer to "Unit Inspection" in this section. Is the problem found?	-	Replace the valve body assembly. (No replacement of shift pressure control solenoid by itself)	Go to Step 9
9	Estimate the failure of T/M wire. Inspect continuity and short circuit for the T/M wire and inspect the connection condition between connectors (C-5). Refer to "Wiring Harness and Connector Inspection" in this section. Is the condition OK?	-	Repair the temporary connection failure of connector. (Refer to "Wiring Harness and Connector Inspection" in this section.	Replace the T/M wire or adjustment between connectors.