Generic Electronic Module (Gem)/Central Timer Module (CTM) Diagnostic Trouble Code (DTC) List
GENERIC ELECTRONIC MODULE (GEM)/CENTRAL TIMER MODULE (CTM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1342 | GEM Is Defective | Clear DTCs. Retrieve DTCs. If DTC B1342 is retrieved, replace GEM and retest system operation. |
| B1833 | Door Unlock Switch Circuit Short To Ground | F |
| B1834 | Door Unlock Disarm Output Circuit Failure | F |
| B1836 | Door Unlock Disarm Output Circuit Short To Battery | F |