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Diagnostic Trouble Code Chart

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If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See" below.

DTC Code Detection Item Trouble Area See
B2311 Power Window Motor Malfunction - Power window regulator motor
- Battery disconnection when engine switch on (IG)
- Incorrect installation of power window components
- Overheated power window regulator motor
Refer to DTC B2311: Power Window Motor Malfunction
B2312 Power Window Switch Malfunction - Multiplex network master switch
- Power window regulator switch
- Power window regulator motor
- Harness or connector
- Multiplex network master switch held in same position for more than 20 seconds
- Power window regulator switch held in same position for more than 20 seconds
Refer to DTC B2312: Power Window Switch Malfunction
B2313 Glass Position Initialization Incomplete - Power window regulator motor
- Power window regulator motor not initialized
Refer to DTC B2313: Glass Position Initialization Incomplete