Orlando

DTC B310D-B310F

With each press of a keyless entry transmitter button, a message containing the current battery state of the transmitter is sent to the remote control door lock receiver, along with the commanded keyless entry function. The remote control door lock receiver sends this to the body control module (BCM) to perform the requested function.

A keyless transmitter button is pressed.

3 consecutive low battery signals are received from the same transmitter.

The keyless entry system is inoperative.

The DTC is cleared when a normal transmitter voltage signal is received from the transmitter that set the DTC.

Schematic Reference

Remote Function Schematics

Connector End View Reference

Component Connector End Views

Description and Operation

Keyless Entry System Description and Operation

Electrical Information Reference

Scan Tool Reference

Control Module References for scan tool information

1. Verify none of the DTCs listed below are set:

•

DTC B310D

•

DTC B310E

•

DTC B310F

[ARW-LISTFAIL]

2. If any of the DTCs are set

[/ARW-LISTFAIL]

1.1.	Replace the battery in the appropriate keyless entry transmitter and operate the transmitter 3 consecutive times.

1.2.	Verify the DTC does not reset.

[ARW-LISTFAIL]

3. If the DTC resets, replace the keyless entry transmitter.

[/ARW-LISTFAIL][ARW-LISTPASS]

4. If the DTC does not reset

[/ARW-LISTPASS]

1.3.

All OK.

[ARW-LISTPASS]

5. If none of the DTCs are set

[/ARW-LISTPASS]
6. All OK.

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

Key with Integrated Transmitter Programming