Wiper/Washer Systems DTCS
WIPER/WASHER SYSTEMS DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Action |
|---|---|---|---|
| B1432 | Wiper Brake/Run Relay Circuit Short to Battery | GEM | Go To PINPOINT TEST A . |
| B1434 | Wiper Hi/Low Speed Relay Coil Circuit Failure | GEM | Go To PINPOINT TEST C . |
| B1436 | Wiper Hi/Low Speed Relay Coil Circuit Short to Battery | GEM | Go To PINPOINT TEST C . |
| B1438 | Wiper Mode Select Switch Circuit Failure | GEM | If the windshield wipers are inoperative, Go To PINPOINT TEST A
. If the windshield wipers do not operate correctly, Go To PINPOINT TEST C . |
| B1441 | Wiper Mode Select Switch Circuit Short to Ground | GEM | Go To PINPOINT TEST B . |
| B1446 | Wiper Park Sense Circuit Failure | GEM | If the windshield wipers are inoperative, Go To PINPOINT TEST A
. If the windshield wipers do not operate correctly, Go To PINPOINT TEST C . |
| B1448 | Wiper Park Sense Circuit Short to Battery | GEM | If the windshield wipers stay on continuously, Go To PINPOINT TEST B
. If the windshield wipers do not operate correctly, Go To PINPOINT TEST C . |
| B1450 | Wiper Wash/Delay Switch Circuit Failure | GEM | If windshield washer is inoperative, Go To PINPOINT TEST D
. If the windshield wipers do not operate correctly, Go To PINPOINT TEST C . |
| B1458 | Wiper Washer Pump Motor Relay Circuit Failure | GEM | If windshield washer is inoperative, Go To PINPOINT TEST D
. If windshield washer stays on continuously, Go To PINPOINT TEST E . |
| B1460 | Wiper Washer Pump Motor Relay Coil Circuit Short to Battery | GEM | Go To PINPOINT TEST D . |
| B1465 | Wiper Brake/Run Relay Circuit Open | GEM | If the windshield wipers are inoperative, Go To PINPOINT TEST A
. If the windshield wipers stay on continuously, Go To PINPOINT TEST B . |
| B1466 | Wiper Hi/Low Speed Not Switching | GEM | If the windshield wipers are inoperative, Go To PINPOINT TEST A
. If the windshield wipers stay on continuously, Go To PINPOINT TEST B . If the windshield wipers do not operate correctly, Go To PINPOINT TEST C . |
| B1453 | Wiper Delay Wash Short to Ground | GEM | Go To PINPOINT TEST D . |
| - | All Other DTCs | GEM | REFER to MULTIFUNCTION ELECTRONIC MODULE . |
| B1614 | Wiper Rear Mode Select Switch Circuit Short to Ground | GEM | Go To PINPOINT TEST G . |