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Seat System DTCS

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

DTC Description Action
B1342 ECU is Faulted CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new DSM. REFER to Driver Seat Module (DSM) . TEST the system for normal operation.
B1534 Memory 1 Switch Circuit Short to Ground GO to Pinpoint Test G .
B1538 Memory 2 Switch Circuit Short to Ground GO to Pinpoint Test G .
B2477 Module Configuration Failure
NOTE: This DTC indicates PMI has not been done to a newly installed module or configuration data has been lost. Presence of this DTC alone does not prevent basic seat operation from the seat control switch.
CARRY OUT Programmable Module Installation (PMI) on the DDM. REFER to MODULE CONFIGURATION . REPEAT the self-test. If PMI is successful, the DTC will not be present.
U0140 Lost Communication With Body Control Module (GEM)
NOTE: The SJB may also be identified as the GEM.
CLEAR the DTC. REPEAT the self-test. If the DTC is retrieved again, REFER to MODULE COMMUNICATIONS NETWORK to diagnose the MS-CAN concern.
U2050 No Application Present INSTALL a new DDM. REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS . REPEAT the self-test.
All Other DTCs - REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS .
DRIVER SEAT MODULE (DSM) DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Action
B106E Solid State Driver Disabled Due to Short Circuit GO to Pinpoint Test AR .
B106F Module Disabled Due to External Fault GO to Pinpoint Test AR .
B1317 Battery Voltage High GO to Pinpoint Test AS .
B1318 Battery Voltage Low GO to Pinpoint Test AT .
B1342 ECU is Faulted CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new DSM. REFER to Driver Seat Module (DSM) . TEST the system for normal operation.
B1663 Seat Driver Front Up/Down Motor Stalled If the motor does not operate, GO to Pinpoint Test F . If motor operates, GO to Pinpoint Test G .
B1664 Seat Driver Rear Up/Down Motor Stalled If the motor does not operate, GO to Pinpoint Test F . If motor operates, GO to Pinpoint Test G .
B1665 Seat Driver Forward/Backward Motor Stalled If the motor does not operate, GO to Pinpoint Test F . If motor operates, GO to Pinpoint Test G .
B1666 Seat Driver Recline Motor Stalled If the motor does not operate, GO to Pinpoint Test F . If motor operates, GO to Pinpoint Test G .
B1669 Mirror Passenger Up/Down Motor Stalled REFER to REAR VIEW MIRRORS .
B1670 Mirror Passenger Right/Left Motor Stalled REFER to REAR VIEW MIRRORS .
B1703 Seat Driver Recline Forward Switch Circuit Short to Battery GO to Pinpoint Test F .
B1707 Seat Driver Recline Rearward Switch Circuit Short to Battery GO to Pinpoint Test F .
B1711 Seat Driver Front Up Switch Circuit Short to Battery GO to Pinpoint Test F .
B1715 Seat Driver Front Down Switch Circuit Short to Battery GO to Pinpoint Test F .
B1719 Seat Driver Forward Switch Circuit Short to Battery GO to Pinpoint Test F .
B1723 Seat Driver Rearward Switch Circuit Short to Battery GO to Pinpoint Test F .
B1727 Seat Driver Rear Up Switch Circuit Short to Battery GO to Pinpoint Test F .
B1731 Seat Driver Rear Down Switch Circuit Short to Battery GO to Pinpoint Test F .
B1737 Mirror Driver Horizontal Switch Circuit Failure REFER to REAR VIEW MIRRORS .
B1741 Mirror Passenger Vertical Switch Circuit Failure REFER to REAR VIEW MIRRORS .
B1745 Mirror Passenger Horizontal Switch Circuit Failure REFER to REAR VIEW MIRRORS .
B1952 Seat Rear Up/Down Position Feedback Circuit Short to Battery GO to Pinpoint Test G .
B1953 Seat Rear Up/Down Position Feedback Circuit Short to Ground GO to Pinpoint Test G .
B1956 Seat Front Up/Down Position Feedback Circuit Short to Battery GO to Pinpoint Test G .
B1957 Seat Front Up/Down Position Feedback Circuit Short to Ground GO to Pinpoint Test G .
B1960 Seat Recline Forward/Backward Position Feedback Circuit Short to Battery GO to Pinpoint Test G .
B1961 Seat Recline Forward/Backward Position Feedback Circuit Short to Ground GO to Pinpoint Test G .
B1964 Seat Horizontal Forward/Rearward Position Feedback Circuit Short to Battery GO to Pinpoint Test G .
B1965 Seat Horizontal Forward/Rearward Position Feedback Circuit Short to Ground GO to Pinpoint Test G .
B2224 Mirror Passenger Drive Circuit Failure REFER to REAR VIEW MIRRORS .
B2312 Mirror Passenger Horizontal Feedback Potentiometer Circuit Failure REFER to REAR VIEW MIRRORS .
B2314 Mirror Passenger Horizontal Feedback Potentiometer Circuit Short To Battery REFER to REAR VIEW MIRRORS .
B2316 Mirror Passenger Vertical Feedback Potentiometer Circuit Failure REFER to REAR VIEW MIRRORS .
B2318 Mirror Passenger Vertical Feedback Potentiometer Circuit Short To Battery REFER to REAR VIEW MIRRORS .
B2324 Mirror Driver Vertical Feedback Potentiometer Circuit Failure REFER to REAR VIEW MIRRORS .
B2330 Column Reach Feedback Potentiometer Circuit Short To Battery REFER to STEERING COLUMN .
B2331 Column Reach Feedback Potentiometer Circuit Short To Ground REFER to STEERING COLUMN .
B2334 Column Tilt Feedback Potentiometer Circuit Short To Battery REFER to STEERING COLUMN .
B2335 Column Tilt Feedback Potentiometer Circuit Short To Ground REFER to STEERING COLUMN .
B2340 Column Reach Motor Stalled REFER to STEERING COLUMN .
B2341 Column Tilt Motor Stalled REFER to STEERING COLUMN .
B2477 Module Configuration Failure REFER to MODULE CONFIGURATION .
B2A41 Steering Column Telescopic Rear Switch Short To Battery REFER to STEERING COLUMN .
B2A42 Steering Column Tilt Up Switch Short To Battery REFER to STEERING COLUMN .
B2A44 Steering Column Telescopic Forward Switch Short To Battery REFER to STEERING COLUMN .
U0140 Lost Communication With Body Control Module (GEM) GO to Pinpoint Test AU .
U0155 Lost Communication With Instrument Panel Cluster (IC) Control Module GO to Pinpoint Test AV .
U2050 No Application Present REFER to MODULE CONFIGURATION .
DUAL CLIMATE CONTROLLED SEAT MODULE (DCSM) DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Retrieved Action
B103B Thermoelectric Driver Overcurrent Low On-Demand and Continuous GO to Pinpoint Test V .
B103C Thermoelectric Driver Open Load On-Demand GO to Pinpoint Test W .
B103D Blower Driver Overtemperature On-Demand and Continuous GO to Pinpoint Test X .
B1111 Driver Thermo Electric Device Control Overtemperature Fault On-Demand and Continuous GO to Pinpoint Test V .
B1113 Passenger Thermo Electric Device Control Overtemperature Fault On-Demand and Continuous GO to Pinpoint Test Y .
B111B Passenger Thermoelectric Driver Overcurrent Low On-Demand and Continuous GO to Pinpoint Test Y .
B111C Passenger Thermoelectric Driver Open Load On-Demand GO to Pinpoint Test Z .
B111D Passenger Blower Driver Overtemperature On-Demand and Continuous GO to Pinpoint Test AA .
B1342 ECU is Faulted On-Demand and Continuous INSTALL a new Dual Climate Controlled Seat Module (DCSM). REFER to Dual Climate Controlled Seat Module (DCSM) .
B19A1 Passenger Seat Cushion Blower Speed Short to Battery On-Demand and Continuous GO to Pinpoint Test AB .
B19A2 Passenger Seat Back Blower Speed Short to Battery On-Demand and Continuous GO to Pinpoint Test AC .
B19A3 Driver Seat Cushion Blower Speed Short to Battery On-Demand and Continuous GO to Pinpoint Test AD .
B19A4 Driver Seat Back Blower Speed Short to Battery On-Demand and Continuous GO to Pinpoint Test AE .
B19A5 Passenger Seat Cushion Blower Speed Short to Ground On-Demand and Continuous GO to Pinpoint Test AF .
B19A6 Passenger Seat Back Blower Speed Short to Ground On-Demand and Continuous GO to Pinpoint Test AG .
B19A7 Driver Seat Cushion Blower Speed Short to Ground On-Demand and Continuous GO to Pinpoint Test AH .
B19A8 Driver Seat Back Blower Speed Short to Ground On-Demand and Continuous GO to Pinpoint Test AI .
B2477 Module Configuration Failure On-Demand and Continuous
NOTE: This DTC indicates PMI has not been done to a newly installed module or configuration data has been lost.
CARRY OUT Programmable Module Installation (PMI) on the DCSM. REFER to MODULE CONFIGURATION . REPEAT the self-test. If PMI is successful, the DTC will not be present.
B2486 Climate Control Seat Module Voltage Out of Range On-Demand and Continuous GO to Pinpoint Test U .
B272A Passenger Cushion Over-Temp Detected On-Demand and Continuous GO to Pinpoint Test AJ .
B272B Passenger Back Over-Temp Detected On-Demand and Continuous GO to Pinpoint Test AK .
B272C Driver Differential Temperature Fault On-Demand and Continuous GO to Pinpoint Test AL .
B272D Passenger Differential Temperature Fault On-Demand and Continuous GO to Pinpoint Test AM .
B272E Driver Ignition Run/Blower Circuit Short to Ground (this DTC sets for an open or short to voltage) On-Demand and Continuous GO to Pinpoint Test AN .
B272F Passenger Ignition Run/Blower Circuit Short to Ground (this DTC sets for an open or short to voltage) On-Demand and Continuous GO to Pinpoint Test AO .
B2729 Cushion Over-Temp Detected (Driver) On-Demand and Continuous GO to Pinpoint Test AP .
B2730 Back Over-Temp Detected (Driver) On-Demand and Continuous GO to Pinpoint Test AQ .
U2050 No Application Present Continuous INSTALL a new DCSM. REFER to Dual Climate Controlled Seat Module (DCSM) . REPEAT the self-test.
All Other DTCs - On-Demand and Continuous REFER to MULTIFUNCTION ELECTRONIC MODULES .