Seat System DTCS
DRIVER SEAT MODULE (DSM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Retrieved | Action |
|---|---|---|---|
| B106E | Solid State Driver Disabled due to Short Circuit | - | REFER to REAR VIEW MIRRORS . |
| B106F | Module Disabled Due to External Fault | - | REFER to REAR VIEW MIRRORS . |
| B1317 | Battery Voltage High | Continuous | GO to PINPOINT TEST AW . |
| B1318 | Battery Voltage Low | Continuous | GO to PINPOINT TEST AW . |
| B1534 | Memory 1 Switch Circuit Short To Ground | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1538 | Memory 2 Switch Circuit Short To Ground | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1663 | Seat Driver Front Up/Down Motor Stalled | On-Demand | If the motor does not operate, GO to PINPOINT TEST I . If motor operates, GO to PINPOINT TEST J . |
| B1664 | Seat Driver Rear Up/Down Motor Stalled | On-Demand | If the motor does not operate, GO to PINPOINT TEST I . If motor operates, GO to PINPOINT TEST J . |
| B1665 | Seat Driver Forward/Backward Motor Stalled | On-Demand | If the motor does not operate, GO to PINPOINT TEST I . If motor operates, GO to PINPOINT TEST J . |
| B1666 | Seat Driver Recline Motor Stalled | On-Demand | If the motor does not operate, GO to PINPOINT TEST I . If motor operates, GO to PINPOINT TEST J . |
| B1667 | Mirror Driver Up/Down Motor Stalled | - | REFER to REAR VIEW MIRRORS . |
| B1668 | Mirror Driver Right/Left Motor Stalled | - | REFER to REAR VIEW MIRRORS . |
| 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 | On-Demand and Continuous | GO to PINPOINT TEST I . |
| B1707 | Seat Driver Recline Rearward Switch Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST I . |
| B1711 | Seat Driver Front Up Switch Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST I . |
| B1715 | Seat Driver Front Down Switch Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST I . |
| B1719 | Seat Driver Forward Switch Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST I . |
| B1723 | Seat Driver Rearward Switch Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST I . |
| B1727 | Seat Driver Rear Up Switch Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST I . |
| B1731 | Seat Driver Rear Down Switch Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST I . |
| B1733 | Mirror Driver Vertical Switch Circuit Failure | - | REFER to REAR VIEW MIRRORS . |
| 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 | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1953 | Seat Rear Up/Down Position Feedback Circuit Short To Ground | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1956 | Seat Front Up/Down Position Feedback Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1957 | Seat Front Up/Down Position Feedback Circuit Short To Ground | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1960 | Seat Recline Forward/Backward Position Feedback Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1961 | Seat Recline Forward/Backward Position Feedback Circuit Short To Ground | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1964 | Seat Horizontal Forward/Rearward Position Feedback Circuit Short To Battery | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B1965 | Seat Horizontal Forward/Rearward Position Feedback Circuit Short To Ground | On-Demand and Continuous | GO to PINPOINT TEST J . |
| B2223 | Mirror Driver Drive Circuit Failure | - | REFER to REAR VIEW MIRRORS . |
| 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 . |
| B2320 | Mirror Driver Horizontal Feedback Potentiometer Circuit Failure | - | REFER to REAR VIEW MIRRORS . |
| B2322 | Mirror Driver Horizontal Feedback Potentiometer Circuit Short to Battery | - | REFER to REAR VIEW MIRRORS . |
| B2324 | Mirror Driver Vertical Feedback Potentiometer Circuit Failure | - | REFER to REAR VIEW MIRRORS . |
| B2326 | Mirror Driver Vertical Feedback Potentiometer Circuit Short to Battery | - | REFER to REAR VIEW MIRRORS . |
| B2477 | Module Configuration Failure | Continuous |
NOTE:
This DTC indicates Programmable Module Installation (PMI) has not been carried out on 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 PMI on the DSM. REFER to
MODULE CONFIGURATION
. REPEAT the self-test and VERIFY successful PMI. CLEAR the DTCs. |
| U0140 | Lost Communication With Body Control Module (GEM) | Continuous | 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 | Continuous | INSTALL a new DSM. REFER to DRIVER SEAT MODULE (DSM) . REPEAT the self-test. |
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 AA . |
| B103C | Thermoelectric Driver Open Load | On-Demand and Continuous | GO to PINPOINT TEST AB . |
| B103D | Blower Driver Overtemperature | On-Demand and Continuous | GO to PINPOINT TEST AC . |
| B1111 | Driver Thermal Electric Device Control Overtemperature Fault | On-Demand and Continuous | GO to PINPOINT TEST AA . |
| B1113 | Passenger Thermal Electric Device Control Overtemperature Fault | On-Demand and Continuous | GO to PINPOINT TEST AD . |
| B111B | Passenger Thermoelectric Driver Overcurrent Low | On-Demand and Continuous | GO to PINPOINT TEST AD . |
| B111C | Passenger Thermoelectric Driver Open Load | On-Demand and Continuous | GO to PINPOINT TEST AE . |
| B111D | Passenger Blower Driver Overtemperature | On-Demand and Continuous | GO to PINPOINT TEST AF . |
| 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 AG . |
| B19A2 | Passenger Seat Back Blower Speed Short to Battery | On-Demand and Continuous | GO to PINPOINT TEST AH . |
| B19A3 | Driver Seat Cushion Blower Speed Short to Battery | On-Demand and Continuous | GO to PINPOINT TEST AI . |
| B19A4 | Driver Seat Back Blower Speed Short to Battery | On-Demand and Continuous | GO to PINPOINT TEST AJ . |
| B19A5 | Passenger Seat Cushion Blower Speed Short to Ground | On-Demand and Continuous | GO to PINPOINT TEST AK . |
| B19A6 | Passenger Seat Back Blower Speed Short to Ground | On-Demand and Continuous | GO to PINPOINT TEST AL . |
| B19A7 | Driver Seat Cushion Blower Speed Short to Ground | On-Demand and Continuous | GO to PINPOINT TEST AM . |
| B19A8 | Driver Seat Back Blower Speed Short to Ground | On-Demand and Continuous | GO to PINPOINT TEST AN . |
| B2477 | Module Configuration Failure | On-Demand and Continuous |
NOTE:
This DTC indicates PMI has not been carried out on newly installed module. CARRY OUT 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 AW . |
| B2729 | Cushion Over-Temp Detected | On-Demand and Continuous | GO to PINPOINT TEST AU . |
| B272A | Passenger Cushion Over-Temp Detected | On-Demand and Continuous | GO to PINPOINT TEST AO . |
| B272B | Passenger Back Over-Temp Detected | On-Demand and Continuous | GO to PINPOINT TEST AP . |
| B272C | Driver Differential Temperature Fault | On-Demand and Continuous | GO to PINPOINT TEST AQ . |
| B272D | Passenger Differential Temperature Fault | On-Demand and Continuous | GO to PINPOINT TEST AR . |
| B272E | Driver Ignition Run/Blower Circuit Short to Ground | On-Demand and Continuous | GO to PINPOINT TEST AS . |
| B272F | Passenger Ignition Run/Blower Circuit Short to Ground | On-Demand and Continuous | GO to PINPOINT TEST AT . |
| B2730 | Back Over-Temp Detected | On-Demand and Continuous | GO to PINPOINT TEST AV . |
| U2050 | No Application Present | Continuous | INSTALL a new Dual Climate Controlled Seat Module (DCSM). REFER to DUAL CLIMATE CONTROLLED SEAT MODULE (DCSM) . |
BODY CONTROL MODULE (BCM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1317:11 | Third Row Power Fold Seat Output: Circuit Short To Ground | GO to PINPOINT TEST X . |
| B1317:15 | Third Row Power Fold Seat Output: Circuit Short To Battery or Open | GO to PINPOINT TEST X . |
| All other DTCs | - | REFER to the Master DTC Chart in MULTIFUNCTION ELECTRONIC MODULES . |
HVAC MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1034:11 | Left Front Seat Heater Element: Circuit Short To Ground | GO to PINPOINT TEST N . |
| B1034:13 | Left Front Seat Heater Element: Circuit Open | GO to PINPOINT TEST N . |
| B1036:11 | Right Front Seat Heater Element: Circuit Short To Ground | GO to PINPOINT TEST O . |
| B1036:13 | Right Front Seat Heater Element: Circuit Open | GO to PINPOINT TEST O . |
| B1038:11 | Left Front Seat Heater Sensor: Circuit Short To Ground | GO to PINPOINT TEST N . |
| B1038:12 | Left Front Seat Heater Sensor: Circuit Short To Battery | GO to PINPOINT TEST N . |
| B103A:11 | Right Front Seat Heater Sensor: Circuit Short To Ground | GO to PINPOINT TEST O . |
| B103A:12 | Right Front Seat Heater Sensor: Circuit Short To Battery | GO to PINPOINT TEST O . |
| All other DTCs | - | REFER to the Master DTC Chart in CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |