A/C-Heater Systems (Rear Electronic Module) Diagnostic Trouble Code (DTC) List
REAR ELECTRONIC MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Circuit | Perform Test |
|---|---|---|
| B2539 | Aux. A/C Mode Position Reference Circuit Short To Ground (Invalid) | P |
| B2540 | Aux. A/C Mode Position Reference Circuit Short To Battery | P |
| B2543 | Aux. A/C Control Switch Reference Circuit Short To Ground (Invalid) | S |
| B2544 | Aux. A/C Control Switch Reference Circuit Short To Battery | S |
| B2559 | Aux. A/C Blower Motor Relay Circuit Short To Battery | N |
| B2560 | Aux. A/C Blower Motor Relay Circuit Short To Ground | N |
| B2561 | Aux. A/C Blower Speed 1 Circuit Failure | N |
| B2562 | Aux. A/C Blower Speed 1 Circuit Short To Ground | N |
| B2563 | Aux. A/C Blower Speed 2 Circuit Failure | N |
| B2564 | Aux. A/C Blower Speed 2 Circuit Short To Ground | N |