Dual Climate Controlled Seat Module
DUAL CLIMATE CONTROLLED SEAT MODULE (DUAL CCSM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Retrieved | Perform Test |
|---|---|---|---|
| B1111 | Driver Thermal Electric Device Control Over-temperature Fault | Continuous | If DTC B2729, B272A, B272B or B2930 is also present, GO to PINPOINT TEST S and diagnose that concern first. Otherwise, GO to PINPOINT TEST T . |
| B1112 | Driver Thermal Electric Device Control Shorted Fault | Continuous | If DTC B2729, B272A, B272B or B2930 is also present, GO to PINPOINT TEST S and diagnose that concern first. Otherwise, GO to PINPOINT TEST T . |
| B1113 | Passenger Thermal Electric Device Control Over-temperature Fault | Continuous | If DTC B2729, B272A, B272B or B2930 is also present, GO to PINPOINT TEST S and diagnose that concern first. Otherwise, GO to PINPOINT TEST T . |
| B1114 | Passenger Thermal Electric Device Control Shorted Fault | Continuous | If DTC B2729, B272A, B272B or B2930 is also present, GO to PINPOINT TEST S and diagnose that concern first. Otherwise, GO to PINPOINT TEST T . |
| B1120 | Driver Fan Feedback Circuit Short to Ground | Continuous | GO to PINPOINT TEST R . |
| B1122 | Passenger Fan Feedback Circuit Short to Ground | Continuous | GO to PINPOINT TEST R . |
| B251A | Passenger Tach Circuit Failure | On-Demand and Continuous | If DTC B1120 or B1122 is present, ignore DTC B252A at this time and GO to PINPOINT TEST R for diagnosis. Otherwise, GO to PINPOINT TEST Q . |
| B2521 | Driver Tach Circuit Failure | On-Demand and Continuous | If DTC B1120 or B1122 is also present, GO to PINPOINT TEST R for diagnosis. Otherwise, GO to PINPOINT TEST Q . |
| B2729 | Cushion Over-Temp Detected (Driver) | On-Demand and Continuous | GO to PINPOINT TEST S . |
| B272A | Passenger Cushion Over-Temp Detected | On-Demand and Continuous | GO to PINPOINT TEST S . |
| B272B | Passenger Back Over-Temp Detected | On-Demand and Continuous | GO to PINPOINT TEST S . |
| B272C | Driver Differential Temperature Fault | On-Demand and Continuous | GO to PINPOINT TEST V . |
| B272D | Passenger Differential Temperature Fault | On-Demand and Continuous | GO to PINPOINT TEST V . |
| B272E | Driver Ignition Run/Blower Circuit Short to Ground (Driver or Passenger) | On-Demand and Continuous | If DTC B1120 or B1122 is also present, GO to PINPOINT TEST R and diagnose that concern first. Otherwise, GO to PINPOINT TEST Q . |
| B2730 | Back Over-Temp Detected (Driver) | On-Demand and Continuous | GO to PINPOINT TEST S . |