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Power Mirrors DTCS

DRIVER DOOR MODE (DDM) DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description DTC Caused by Action To Take
B1342 ECU is Defective DDM INSTALL a new DDM. REFER to MULTIFUNCTION ELECTRONIC CONTROL MODULES .
B1529 Memory Set Switch Circuit Short to Battery DDM Go to PINPOINT TEST B .
B1533 Memory 1 Switch Circuit Short to Battery DDM Go to PINPOINT TEST B .
B1537 Memory 2 Switch Circuit Short to Battery DDM Go to PINPOINT TEST B .
B2338 Mirror Switch Assembly Circuit Short to Battery DDM Go to PINPOINT TEST A .
B2368 Memory LED Output Short to Vbatt DDM Go to PINPOINT TEST B .
B2373 LED No. 1 Circuit Short to Battery DDM Go to PINPOINT TEST D .
C1920 LED No. 1 Circuit Failure DDM Go to PINPOINT TEST B .
U1180 SCP Invalid or Missing Data for Personalization (Memory) Features DDM REPAIR all DTCs related to the concern first. If U1180 is still retrieved, Go toMODULE COMMUNICATIONS NETWORK , Communication Network Diagnostics.
U1262 SCP Communication Bus Fault DDM REPAIR all DTCs related to the concern first. If U1262 is still retrieved, Go toMODULE COMMUNICATIONS NETWORK , Communication Network Diagnostics.
- All Other DTCs DDM REFER to MULTIFUNCTION ELECTRONIC CONTROL MODULES .
DRIVER SEAT MODULE (DSM) DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description DTC caused by Action to Take
B1342 ECU is Defective DSM INSTALL a new DSM. REFER to MULTIFUNCTION ELECTRONIC CONTROL MODULES .
B1667 Driver Mirror Up/Dn Circuit Failure DSM Go to PINPOINT TEST A .
B1668 Driver Mirror Rt/Lt Circuit Failure DSM Go to PINPOINT TEST A .
B1669 Passenger Mirror Up/Dn Circuit Failure DSM Go to PINPOINT TEST A .
B1670 Passenger Mirror Rt/Lt Circuit Failure DSM Go to PINPOINT TEST A .
B1676 Battery Voltage Out of Range DSM REFER to GENERATORS & REGULATORS .
B2312 Mirror Passenger Horizontal Feedback Potentiometer Circuit Failure DSM Go to PINPOINT TEST B .
B2315 Mirror Passenger Horizontal Feedback Potentiometer Circuit Short to Ground DSM Go to PINPOINT TEST B .
B2316 Mirror Passenger Vertical Feedback Potentiometer Circuit Failure DSM Go to PINPOINT TEST B .
B2319 Mirror Passenger Vertical Feedback Potentiometer Circuit Short to Ground DSM Go to PINPOINT TEST B .
B2320 Mirror Driver Horizontal Feedback Potentiometer Circuit Failure DSM Go to PINPOINT TEST B .
B2323 Mirror Driver Horizontal Feedback Potentiometer Circuit Short to Ground DSM Go to PINPOINT TEST B .
B2324 Mirror Driver Vertical Feedback Potentiometer Circuit Failure DSM Go to PINPOINT TEST B .
B2327 Mirror Driver Vertical Feedback Potentiometer Circuit Short to Ground DSM Go to PINPOINT TEST B .
U1262 SCP Communication Bus Fault DSM REPAIR all DTCs related to the concern first. If U1262 is still retrieved, Go toMODULE COMMUNICATIONS NETWORK , Communication Network Diagnostics.
- All Other DTCs DSM REFER to MULTIFUNCTION ELECTRONIC CONTROL MODULES .