JEEP fault codes
Coverage shown is Chrysler data: 1,656 codes · 51 vehicle records · 884 ECU records · 0 live-data parameters.
JEEP shares fault-code data with Chrysler. Data may not cover JEEP-specific systems.
Codes 1,656
| Code | Description | Brands | System |
|---|---|---|---|
| P01D2 | Cylinder 4 injection timing performance - over advanced | 14 | Powertrain |
| P01D3 | Cylinder 5 injection timing performance - over retarded | 14 | Powertrain |
| P01D4 | Cylinder 5 injection timing performance - over advanced | 14 | Powertrain |
| P01D5 | Cylinder 6 injection timing performance - over retarded | 14 | Powertrain |
| P01D6 | Cylinder 6 injection timing performance - over advanced | 14 | Powertrain |
| P0201 | Injector Circuit - Cylinder 1 | 44 | Powertrain |
| P0202 | Injector Circuit - Cylinder 2 | 44 | Powertrain |
| P0203 | Injector Circuit - Cylinder 3 | 44 | Powertrain |
| P0204 | Injector Circuit - Cylinder 4 | 44 | Powertrain |
| P0205 | Injector Circuit - Cylinder 5 | 39 | Powertrain |
| P0206 | Injector Circuit - Cylinder 6 | 39 | Powertrain |
| P0211 | Cylinder 11 Injector A Circuit | 27 | Powertrain |
| P0212 | Cylinder 12 Injector A Circuit | 29 | Powertrain |
| P0215 | Engine Shutoff Solenoid | 29 | Powertrain |
| P0218 | Transmission Over Temperature Condition | 34 | Powertrain |
| P0219 | Engine Overspeed Condition | 41 | Powertrain |
| P0221 | Throttle/Pedal Position Sensor/Switch B Circuit Range/Performance | 40 | Powertrain |
| P0222 | Throttle/Pedal Position Sensor/Switch B Circuit Low | 44 | Powertrain |
| P0223 | Throttle/Pedal Position Sensor/Switch B Circuit High | 44 | Powertrain |
| P0234 | Turbocharger/Supercharger Overboost Condition | 41 | Powertrain |
| P0235 | Turbocharger Boost Sensor A Circuit | 38 | Powertrain |
| P023A | Charge Air Cooler Coolant Pump A Control Circuit/Open | 28 | Powertrain |
| P023B | Charge Air Cooler Coolant Pump A Control Circuit Low | 29 | Powertrain |
| P023C | Charge Air Cooler Coolant Pump A Control Circuit High | 29 | Powertrain |
| P0240 | Turbocharger/Supercharger Boost Sensor B Circuit Range/Performance | 30 | Powertrain |
| P0251 | Injection Pump Fuel Metering Control A (Cam/Rotor/Injector) | 29 | Powertrain |
| P026A | Charge Air Cooler Efficiency Below Threshold | 20 | Powertrain |
| P026C | Fuel injection quantity 'A' lower than expected | 15 | Powertrain |
| P026D | Fuel injection quantity 'A' higher than expected | 16 | Powertrain |
| P0299 | Turbocharger/Supercharger Underboost | 38 | Powertrain |
| P0300 | Random/Multiple Cylinder Misfire Detected | 44 | Powertrain |
| P0301 | Cylinder 1 Misfire Detected | 45 | Powertrain |
| P0302 | Cylinder 2 Misfire Detected | 45 | Powertrain |
| P0303 | Cylinder 3 Misfire Detected | 45 | Powertrain |
| P0304 | Cylinder 4 Misfire Detected | 45 | Powertrain |
| P0305 | Cylinder 5 Misfire Detected | 44 | Powertrain |
| P0306 | Cylinder 6 Misfire Detected | 43 | Powertrain |
| P0315 | Crankshaft Position System Variation Not Learned | 34 | Powertrain |
| P0325 | Knock Sensor 1 Circuit (Bank 1) | 41 | Powertrain |
| P0330 | Knock Sensor 2 Circuit (Bank 2) | 38 | Powertrain |
| P0335 | Crankshaft Position Sensor A Circuit | 45 | Powertrain |
| P0339 | Crankshaft Position Sensor A Circuit Intermittent | 36 | Powertrain |
| P0340 | Camshaft Position Sensor A Circuit (Bank 1) | 45 | Powertrain |
| P0341 | Camshaft Position Sensor A Circuit Range/Performance (Bank 1) | 42 | Powertrain |
| P0378 | Timing Reference High Resolution Signal B Intermittent/Erratic Pulses | 27 | Powertrain |
| P0380 | Glow Plug/Heater Circuit A | 35 | Powertrain |
| P0381 | Glow Plug/Heater Indicator Control Circuit/Open | 32 | Powertrain |
| P0382 | Glow Plug/Heater Circuit B | 28 | Powertrain |
| P0400 | Exhaust Gas Recirculation Flow | 41 | Powertrain |
| P0401 | Exhaust Gas Recirculation Flow Insufficient Detected | 41 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.