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DTC B3205, B3210, B3215, or B3220

Diagnostic Instructions

    • Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure.
    • Review Strategy Based Diagnosis for an overview of the diagnostic approach.
    • Diagnostic Procedure Instructions provides an overview of each diagnostic category.

DTC Descriptors

DTC B3205 00: Driver Window Motor Circuit Malfunction

DTC B3205 39: Driver Window Motor Circuit Internal Malfunction

DTC B3205 42: Driver Window Motor Circuit Calibration Not Programmed

DTC B3205 4B: Driver Window Motor Circuit Calibration Not Learned

DTC B3210 00: Right Front Window Motor Circuit Malfunction

DTC B3210 39: Right Front Window Motor Circuit Internal Malfunction

DTC B3210 42: Right Front Window Motor Circuit Calibration Not Programmed

DTC B3210 4B: Right Front Window Motor Circuit Calibration Not Learned

DTC B3215 00: Left Rear Window Motor Circuit Malfunction

DTC B3215 39: Left Rear Window Motor Circuit Internal Malfunction

DTC B3215 42: Left Rear Window Motor Circuit Calibration Not Programmed

DTC B3215 4B: Left Rear Window Motor Circuit Calibration Not Learned

DTC B3220 00: Right Rear Window Motor Circuit Malfunction

DTC B3220 39: Right Rear Window Motor Circuit Internal Malfunction

DTC B3220 42: Right Rear Window Motor Circuit Calibration Not Programmed

DTC B3220 4B: Right Rear Window Motor Circuit Calibration Not Learned

Circuit/System Description

The body control module (BCM) monitors, receives and transmits serial data to each of the doors switches and window motors. When a window switch has been activated on the driver window switch, a signal is sent to the BCM which sends a signal to the window motor and the window motor will move in the direction commanded.

Conditions for Running the DTC

    • The ignition switch is in the ON position.
    • Battery voltage must be between 9-16 V.

Conditions for Setting the DTC

B3205 00, B3210 00, B3215 00, B3220 00

The BCM has detected that the compatibility code stored in the affected window motor does not match the compatibility code stored in the BCM.

B3205 39, B3210 39, B3215 39, B3220 39

An internal malfunction has been detected by the BCM in the power window motor while commanding the window UP or DOWN.

B3205 42, B3210 42, B3215 42, B3220 42

The BCM will automatically attempt to download the calibration program into the window motor (As will occur when the window motor has been replaced), if the first calibration program fails to load, the BCM will attempt to download the calibration program a second time. If this download fails, the BCM will set DTC.

B3205 4B, B3210 4B, B3215 4B, B3220 4B

The BCM detects that a window motor is "not normalised" which will occur under the following conditions:

    • When the battery has been disconnected
    • When the battery has been replaced
    • When the door wiring harness has been disconnected
    • When the window motor has been disconnected.

Action Taken When the DTC Sets

B3205 00, B3205 39, B3205 42, B3210 00, B3210 39, B3210 42, B3215 39, B3220 39

The affected motor will be inoperative.

B3205 4B, B3210 4B, B3215 4B, B3220 4B

The affected motor will not perform the express up or express down functions and the driver information centre will display Open, then Close Driver Window or will display Open, then Close Passenger Window.

Conditions for Clearing the DTC

B3205 00, B3210 00, B3215 00, B3220 00

Installing a compatible window motor for that specific make and model vehicle.

B3205 39, B3210 39, B3215 39, B3220 39

The window motor must be replaced before the DTC can be cleared.

B3205 42, B3210 42, B3215 42, B3220 42

The window motor must be replaced before the DTC can be cleared.

B3205 4B, B3210 4B, B3215 4B, B3220 4B

The window motor must be normalised before the DTC can be cleared.

Reference Information

Schematic Reference

Moveable Window Schematics

Connector End View Reference

Component Connector End Views

Description and Operation

Power Windows Description and Operation

Electrical Information Reference

    •  Circuit Testing
    •  Connector Repairs
    •  Testing for Intermittent Conditions and Poor Connections
    •  Wiring Repairs

Scan Tool Reference

Control Module References for scan tool information

Circuit/System Verification

Ignition ON, command the window motor UP and DOWN with a scan tool. The window motor should perform the UP and DOWN functions.

Circuit/System Testing

    Note: The doors must be completely closed prior to normalising the windows, a door that is open or ajar may cause the power window to function abnormally or it may become inoperative while performing the normalisation procedure. If this occurs, verify that the door is completely closed then repeat the normalisation procedure.

  1. Ignition ON, starting with the window completely UP, press and hold the appropriate power window switch until the window is fully open and continue holding the switch down for approximately 5 s after the window is completely open.
  2. Pull the power window switch up until the window is fully closed and continue holding the switch up for approximately 5 seconds after the window is completely closed.
  3. Command the window to express UP and express DOWN by pressing the window switch past the first detent and releasing and then pulling the window switch past the first detent and releasing. The window should perform the express UP and express DOWN functions.
  4. If the window motor does not perform as specified and the DTC resets, replace the window motor.

Repair Instructions

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

    •  Front Side Door Window Regulator Replacement
    •  Rear Side Door Window Regulator Replacement
    • Control Module References for BCM replacement, setup and programming
   


© Copyright Chevrolet. All rights reserved
   


© Copyright Chevrolet. All rights reserved