GM fault codes
17,703 codes · 2,212 vehicle records · 180 ECU records · 10,756 live-data parameters
Codes 17,703
| Code | Description | Brands | System |
|---|---|---|---|
| B15A0 | When the outside door handle switch is short to ground, PSD sets DTC | 12 | Body |
| B15A1 | When the inside door handle switch is short to ground, PSD sets DTC | 9 | Body |
| B15A2 | When the outside door handle switch is short to ground, PSD sets DTC | 10 | Body |
| B15A3 | When the inside door handle switch is short to ground, PSD sets DTC | 10 | Body |
| B15A4 | If RH sliding door latch is abnormal, PSD ECU sets DTC | 9 | Body |
| B15AE | No description available | 8 | Body |
| B15AF | No description available | 8 | Body |
| B15B2 | Reverse Position Switch Circuit | 9 | Body |
| B15B9 | No description available | 8 | Body |
| B15C2 | Integrated Power Brake Signal Not Plausible - Non-Critical Features Denied - Signal Plausibility Failure | 9 | Body |
| B15D2 | Lost Communication with Driver Door Window Motor | 9 | Body |
| B15D3 | Lost Communication with Rain Sensor Module | 9 | Body |
| B15D4 | Driver Window Motor | 9 | Body |
| B15D5 | Rear Wiper Function Control Circuit | 9 | Body |
| B15D6 | Windshield Wiper Park Signal Circuit | 9 | Body |
| B15D7 | Liftgate Handle Switch Circuit | 9 | Body |
| B15D8 | Electric Power Management | 8 | Body |
| B15F0 | Immobilizer Transponder Key | 8 | Body |
| B15F1 | Internal Air Particle Sensor - Missing Message | 9 | Body |
| B1600 | Pressure failure | 28 | Body |
| B1601 | Central power switch positive terminal (+CPC) relay control failure | 28 | Body |
| B1602 | Main relay status fault | 30 | Body |
| B1603 | Alternator charging failure | 27 | Body |
| B1604 | DR pretensioner squib open | 23 | Body |
| B1605 | Battery charging status unit reset | 26 | Body |
| B1606 | Keyless Access Unit lost communication with MICU | 23 | Body |
| B1607 | The air outlet temperature sensor is open-circuited | 24 | Body |
| B160B | Load reduction command to 230 volt unit failed | 12 | Body |
| B1610 | Temperature control circuit short circuit | 26 | Body |
| B1612 | Sunlight sensor circuit short to power | 25 | Body |
| B1613 | Interior temperature sensor circuit short to power/ground or open | 22 | Body |
| B1615 | Blowing foot temperature sensor circuit short to power/ground or open | 26 | Body |
| B1616 | RF mirror horizontal position feedback circuit range/performance | 17 | Body |
| B1619 | DR lap pretensioner squib short | 15 | Body |
| B161A | Temperature control circuit open | 13 | Body |
| B1620 | ECU performance | 21 | Body |
| B1622 | Right mirror vertical position sensor circuit low | 20 | Body |
| B1623 | Ignition positive (+APC) relay failure | 19 | Body |
| B1624 | Driver side airbag deployed | 14 | Body |
| B1625 | DSAB first stage deployment control 0 | 19 | Body |
| B1626 | DSAB second stage deployment control 0 | 16 | Body |
| B1627 | Battery Charge Status Unit - Voltage Sensor Failure | 18 | Body |
| B1628 | Battery charge status unit - current sensor failure | 17 | Body |
| B1629 | Battery charge status unit - temperature sensor failure | 12 | Body |
| B162A | The positive terminal (+CPC) of the central power switch is incorrectly maintained | 12 | Body |
| B162B | CAN Positive relay control and status are inconsistent | 11 | Body |
| B162C | Accessory positive relay control and status are inconsistent | 13 | Body |
| B1630 | Front passenger side airbag not connected | 22 | Body |
| B1635 | PSAB first stage deployment control 0 | 16 | Body |
| B1640 | Left front mirror heater circuit | 15 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.