Power Windows DTCS
GENERIC ELECTRONIC MODULE/CENTRAL TIMER MODULE (GEM/CTM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1302 | Accessory Delay Relay Coil Circuit Failure | A |
| B1304 | Accessory Delay Relay Coil Circuit Short To Battery | A |
| B1313 | Battery Saver Relay Coil Circuit Failure | A |
| B1315 | Battery Saver Relay Coil Circuit Short To Battery | A |
| B1342 | GEM/CTM Is Defective | Using NGS tester, clear DTCs. Retrieve DTCs. If DTC B1342 is retrieved, replace GEM/CTM and retest system operation. |
| B1398 | Driver Door One-Touch Window Relay Circuit Failure | B Or D |
| B1400 | Driver Door One-Touch Window Relay Coil Circuit Short To Battery | B Or D |
| B1404 | Driver Door Window Down Switch Input Circuit Open | B |
| B1405 | Driver Door Window Down Switch Input Circuit Short To Battery | B |
| B1410 | Driver Door Window Motor Circuit Failure | B This DTC may also be present from GEM/CTM wiggle test. |
| B1475 | Delayed Accessory Relay Contacts Short To Battery | A |
| B2141 | NVM Configuration Failure | Vehicle speed calibration data is not programmed into GEM/CTM. Use NGS tester configuration card help screen to program tire size and axle ratio. Retest system operation. If DTC B2141 is still present, replace GEM/CTM and retest system operation. |