Wiper/Washer DTCS
WIPER/WASHER DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
| B1431 | Wiper Brake/Run Relay - Circuit Failure |
| B1432 | Wiper Brake/Run Relay Short to Battery |
| B1434 | Wiper Hi/Lo Speed Relay Circuit Failure |
| B1436 | Wiper Hi/Lo Speed Relay Circuit Short to Battery |
| B1438 | Wiper Mode Select Switch Circuit Failure |
| B1441 | Wiper Mode Select Switch Input Short to Ground |
| B1446 | Wiper Park Sense Circuit Failure |
| B1450 | Wiper/Washer Interval Delay Switch Input Circuit Failure |
| B1453 | Wiper/Washer Interval Delay Switch Input Short to Ground |
| B1458 | Washer Pump Motor Relay Circuit Failure |
| B1460 | Washer Pump Motor Relay Coil Short to Battery |
| B1466 | Wiper Speed Not Switching |
| B1467 | Wiper Hi/Lo Speed Circuit Motor Short to Battery |
| B1473 | Wiper Low Speed Circuit Motor Failure |
| B1476 | Wiper High Speed Circuit Motor Failure |
| B1840 | Wiper Power Circuit Open |