Rear Window Defoggers DTCS
REAR WINDOW DEFOGGERS DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1342 | GEM Defective | Using NGS tester, retrieve and record continuous DTCs. Clear all DTCs. Perform GEM self-test. If DTC B1342 is retrieved again, replace GEM. |
| B1345 | Heated Backlite Input Circuit Short To Ground | A |
| B1347 | Heated Backlite Relay Circuit Failure | If rear defogger does not operate correctly, perform TEST A: REAR WINDOW DEFOGGER INOPERATIVE . If rear defogger will not turn off, perform TEST B: REAR WINDOW DEFOGGER WILL NOT TURN OFF |
| B1349 | Heated Backlite Relay Short To Voltage | A |