CHEVROLET fault codes
Coverage shown is GM data: 17,703 codes · 2,212 vehicle records · 180 ECU records · 10,756 live-data parameters.
CHEVROLET shares fault-code data with GM. Data may not cover CHEVROLET-specific systems.
Codes 17,703
| Code | Description | Brands | System |
|---|---|---|---|
| P22D1 | Turbocharger turbine inlet valve control circuit high | 14 | Powertrain |
| P22D9 | Cylinder 1 alternative fuel injector control circuit/open | 11 | Powertrain |
| P22DA | Cylinder 1 alternative fuel injector control circuit low | 11 | Powertrain |
| P22DB | Cylinder 1 alternative fuel injector control circuit high | 11 | Powertrain |
| P22DD | Cylinder 2 alternative fuel injector control circuit/open | 11 | Powertrain |
| P22DE | Cylinder 2 alternative fuel injector control circuit low | 11 | Powertrain |
| P22DF | Cylinder 2 alternative fuel injector control circuit high | 11 | Powertrain |
| P22E1 | Cylinder 3 alternative fuel injector control circuit/open | 11 | Powertrain |
| P22E2 | Cylinder 3 alternative fuel injector control circuit low | 11 | Powertrain |
| P22E3 | Cylinder 3 alternative fuel injector control circuit high | 13 | Powertrain |
| P22E5 | Cylinder 4 alternative fuel injector control circuit/open | 10 | Powertrain |
| P22E6 | Cylinder 4 alternative fuel injector control circuit low | 10 | Powertrain |
| P22E7 | Cylinder 4 alternative fuel injector control circuit high | 12 | Powertrain |
| P22E9 | Cylinder 5 alternative fuel injector control circuit/open | 12 | Powertrain |
| P22EA | Cylinder 5 alternative fuel injector control circuit low | 12 | Powertrain |
| P22EB | Cylinder 5 alternative fuel injector control circuit high | 12 | Powertrain |
| P22ED | Cylinder 6 alternative fuel injector control circuit/open | 10 | Powertrain |
| P22EE | Cylinder 6 alternative fuel injector control circuit low | 10 | Powertrain |
| P22EF | Cylinder 6 alternative fuel injector control circuit high | 10 | Powertrain |
| P22F2 | Cylinder 7 alternative fuel injector control circuit low | 10 | Powertrain |
| P22F3 | Cylinder 7 alternative fuel injector control circuit high | 10 | Powertrain |
| P22F6 | Cylinder 8 alternative fuel injector control circuit low | 10 | Powertrain |
| P22F7 | Cylinder 8 alternative fuel injector control circuit high | 10 | Powertrain |
| P22F9 | NOx sensor performance - slow response low to high bank 1 sensor 1 | 12 | Powertrain |
| P22FA | NOx sensor performance - slow response high to low bank 1 sensor 1 | 13 | Powertrain |
| P22FB | NOx sensor performance - sensing element bank 1 sensor 1 | 15 | Powertrain |
| P22FE | NOx sensor performance - sensing element bank 1 sensor 2 | 14 | Powertrain |
| P2300 | Ignition coil A short to low voltage (cylinder 1) | 35 | Powertrain |
| P2301 | Ignition coil A short to high voltage (cylinder 1) | 35 | Powertrain |
| P2302 | Shift lever signal is invalid | 22 | Powertrain |
| P2303 | Ignition coil B short to low voltage (cylinder 3) | 34 | Powertrain |
| P2304 | Vacuum sensor failure | 34 | Powertrain |
| P2305 | Vacuum pump terminal voltage is high | 22 | Powertrain |
| P2306 | Ignition coil C circuit short to low voltage (cylinder 4) | 35 | Powertrain |
| P2307 | Ignition coil C circuit short to high voltage (cylinder 4) | 34 | Powertrain |
| P2308 | Vacuum pump relay sticking | 22 | Powertrain |
| P2309 | Ignition coil D circuit short to low voltage (cylinder 2) | 32 | Powertrain |
| P2310 | Vacuum pump pressure increases abnormally or leaks slowly | 33 | Powertrain |
| P2311 | Vacuum pump is damaged or leaking rapidly | 26 | Powertrain |
| P2312 | Vacuum pump overheating | 31 | Powertrain |
| P2313 | Vacuum pump relay control signal failure | 31 | Powertrain |
| P2314 | PCAN bus fault | 25 | Powertrain |
| P2315 | Control circuit for ignition coil 6: short to GND; Open or short to ground | 31 | Powertrain |
| P2316 | Brake pedal switch signal mutual exclusion fault | 31 | Powertrain |
| P2317 | Brake pedal switch signal status fault | 25 | Powertrain |
| P2318 | Master cylinder pressure sensor failure or circuit failure | 30 | Powertrain |
| P2319 | Master cylinder pressure sensor signal abnormal | 30 | Powertrain |
| P2320 | Brake light switch sensor failure or circuit failure | 25 | Powertrain |
| P2321 | Ignition Coil H Primary Control Circuit Low | 30 | Powertrain |
| P2322 | Gear P controller position sensor failure | 30 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.