Wiper/Washer System DTCS
WIPER/WASHER SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description | Test |
|---|---|---|
| B1342 | GEM/CTM Is Defective | Clear DTCs. Retrieve DTCs. If DTC B1342 is retrieved, replace GEM/CTM. See GENERIC ELECTRONIC MODULE/CENTRAL TIMER MODULE under REMOVAL & INSTALLATION. Clear DTCs and retest system. |
| B1373 | Interior Lamp Relay Coil Circuit Short To Power | B |
| B1431 | Wiper Brake/Run Relay Circuit Failure | See SYMPTOM TEST INDEX under SYSTEM TESTS |
| B1432 | Wiper Brake/Run Relay Short To Power | A |
| B1434 | Wiper Hi/Low Speed Relay Circuit Failure | See SYMPTOM TEST INDEX under SYSTEM TESTS |
| B1436 | Wiper Hi/Low Speed Relay Circuit Short To Power | C |
| B1438 | Wiper Mode Select Switch Circuit Failure | See SYMPTOM TEST INDEX under SYSTEM TESTS |
| B1441 | Wiper Mode Select Switch Input Short To Ground | See SYMPTOM TEST INDEX under SYSTEM TESTS |
| B1446 | Wiper Park Sense Circuit Failure | D |
| B1450 | Wiper/Washer Interval Delay Switch Input Circuit Failure | See SYMPTOM TEST INDEX under SYSTEM TESTS |
| B1453 | Wiper/Washer Interval Delay Switch Input Short To Ground | See SYMPTOM TEST INDEX under SYSTEM TESTS |
| B1458 | Wiper/Washer Pump Motor Relay Circuit Failure | E |
| B1460 | Wiper/Washer Pump Motor Relay Coil Short To Power | E |
| B1466 | Wiper Hi/Low Speed Not Switching | See SYMPTOM TEST INDEX under SYSTEM TESTS |
| B1467 | Wiper Motor Hi/Low Speed Circuit Short To Power | See SYMPTOM TEST INDEX under SYSTEM TESTS |
| B1473 | Wiper Motor Low Speed Circuit Failure | See SYMPTOM TEST INDEX under SYSTEM TESTS |
| B1476 | Wiper Motor High Speed Circuit Failure | See SYMPTOM TEST INDEX under SYSTEM TESTS |
| B1611 | Rear Wiper Mode Select Switch Circuit Failure | See SYMPTOM TEST INDEX under SYSTEM TESTS |
| B1614 | Rear Wiper Mode Select Switch Circuit Short To Ground | See SYMPTOM TEST INDEX under SYSTEM TESTS |
| B1814 | Rear Wiper Motor Down Relay Circuit Failure | K |
| B1816 | Rear Wiper Motor Down Relay Coil Circuit Short To Power | K |
| B1818 | Rear Wiper Motor Up Relay Coil Circuit Failure | See SYMPTOM TEST INDEX under SYSTEM TESTS |
| B1820 | Rear Wiper Motor Up Relay Circuit Short To Power | K |
| B1839 | Rear Wiper Motor Circuit Failure | K |
| B1840 | Front Wiper Power Circuit Failure | A |
| B1894 | Rear Wiper Motor Speed Sense Circuit Failure | K |
| P0500 | Vehicle Speed Signal Circuit Failure | F |