EOBD fault codes
14,315 codes · 0 vehicle records · 0 ECU records · 0 live-data parameters
Codes 14,315
| Code | Description | Brands | System |
|---|---|---|---|
| P0155 | O2 Sensor Heater Circuit (Bank 2 Sensor 1) | 41 | Powertrain |
| P0156 | O2 Sensor Circuit (Bank 2 Sensor 2) | 41 | Powertrain |
| P0157 | O2 Sensor Circuit Low Voltage (Bank 2 Sensor 2) | 39 | Powertrain |
| P0158 | O2 Sensor Circuit High Voltage (Bank 2 Sensor 2) | 39 | Powertrain |
| P0159 | O2 Sensor Circuit Slow Response (Bank 2 Sensor 2) | 38 | Powertrain |
| P015A | O2 Sensor Delayed Response - Rich to Lean (Bank 1 Sensor 1) | 30 | Powertrain |
| P015B | O2 Sensor Delayed Response - Lean to Rich (Bank 1 Sensor 1) | 30 | Powertrain |
| P015C | O2 Sensor Delayed Response - Rich to Lean (Bank 2 Sensor 1) | 30 | Powertrain |
| P015D | O2 Sensor Delayed Response - Lean to Rich (Bank 2 Sensor 1) | 30 | Powertrain |
| P015E | Excessive Time To Enter Closed Loop Fuel Timing Control | 8 | Powertrain |
| P015F | Excessive Time To Enter Closed Loop Cylinder Balance Control | 6 | Powertrain |
| P0160 | O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 2) | 36 | Powertrain |
| P0161 | O2 Sensor Heater Circuit (Bank 2 Sensor 2) | 41 | Powertrain |
| P0162 | O2 Sensor Circuit (Bank 2 Sensor 3) | 26 | Powertrain |
| P0163 | O2 Sensor Circuit Low Voltage (Bank 2 Sensor 3) | 25 | Powertrain |
| P0164 | O2 Sensor Circuit High Voltage (Bank 2 Sensor 3) | 28 | Powertrain |
| P0165 | O2 Sensor Circuit Slow Response (Bank 2 Sensor 3) | 26 | Powertrain |
| P0166 | O2 Sensor Circuit No Activity Detected (Bank 2 Sensor 3) | 27 | Powertrain |
| P0167 | O2 Sensor Heater Circuit (Bank 2 Sensor 3) | 28 | Powertrain |
| P0168 | Fuel Temperature Too High | 32 | Powertrain |
| P0169 | Incorrect Fuel Composition | 27 | Powertrain |
| P016A | Excessive time to enter closed loop air/fuel ratio control | 8 | Powertrain |
| P016B | Closed loop air/fuel ratio control at limit - system too rich | 12 | Powertrain |
| P016C | Closed loop air/fuel ratio control at limit - system too lean | 12 | Powertrain |
| P016D | Excessive time to enter closed loop fuel pressure control | 13 | Powertrain |
| P016E | Closed Loop Fuel Pressure Control At Limit - Pressure Too High | 18 | Powertrain |
| P016F | Closed Loop Fuel Pressure Control At Limit - Pressure Too Low | 18 | Powertrain |
| P0170 | Fuel Trim (Bank 1) | 36 | Powertrain |
| P0171 | System Too Lean (Bank 1) | 43 | Powertrain |
| P0172 | System Too Rich (Bank 1) | 43 | Powertrain |
| P0173 | Fuel Trim (Bank 2) | 34 | Powertrain |
| P0174 | System Too Lean (Bank 2) | 40 | Powertrain |
| P0175 | System Too Rich (Bank 2) | 40 | Powertrain |
| P0176 | Fuel Composition Sensor Circuit | 28 | Powertrain |
| P0177 | Fuel Composition Sensor Circuit Range/Performance | 26 | Powertrain |
| P0178 | Fuel Composition Sensor Circuit Low Input | 28 | Powertrain |
| P0179 | Fuel Composition Sensor Circuit High Input | 28 | Powertrain |
| P017A | Cylinder head temperature sensor 'A' circuit | 12 | Powertrain |
| P017B | Cylinder head temperature sensor 'A' range/performance | 13 | Powertrain |
| P017C | All fuel level information is invalid | 14 | Powertrain |
| P017D | Filtered fuel level information is invalid | 14 | Powertrain |
| P017E | Cylinder head temperature sensor 'A' circuit intermittent/erratic | 12 | Powertrain |
| P017F | EVAP System Leak Detection Pump Module Air Filter Restricted | 11 | Powertrain |
| P0180 | Fuel Temperature Sensor A Circuit | 40 | Powertrain |
| P0181 | Fuel Temperature Sensor A Circuit Range/Performance | 36 | Powertrain |
| P0182 | Fuel Temperature Sensor A Circuit Low Input | 40 | Powertrain |
| P0183 | Fuel Temperature Sensor A Circuit High Input | 39 | Powertrain |
| P0184 | Fuel Temperature Sensor A Circuit Intermittent | 28 | Powertrain |
| P0185 | Fuel Temperature Sensor B Circuit | 31 | Powertrain |
| P0186 | Fuel Temperature Sensor B Circuit Range/Performance | 26 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.