OBD2 trouble code reference
8,155 codes across 1 prefix groups on this page.
P0xxx
- P014C O2 Sensor Slow Response Rich to Lean powertrain
- P014D O2 Sensor Slow Response Lean to Rich powertrain
- P014E O2 Sensor Slow Response Rich to Lean (Bank 2 Sensor 1) powertrain
- P014F O2 Sensor Slow Response Lean to Rich powertrain
- P0150 02 Sensor Circuit Malfunction (Bank 2 Sensor 1) powertrain
- P0151 02 Sensor Circuit Low Voltage (Bank 2 Sensor 1) powertrain
- P0152 02 Sensor Circuit High Voltage (Bank 2 Sensor 1) powertrain
- P0153 02 Sensor Circuit Slow Response (Bank 2 Sensor 1) powertrain
- P0154 02 Sensor Circuit No Activity Detected (Bank 2 Sensor 1) powertrain
- P0155 02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1) powertrain
- P0156 02 Sensor Circuit Malfunction (Bank 2 Sensor 2) powertrain
- P0157 02 Sensor Circuit Low Voltage (Bank 2 Sensor 2) powertrain
- P0158 02 Sensor Circuit High Voltage (Bank 2 Sensor 2) powertrain
- P0159 02 Sensor Circuit Slow Response (Bank 2 Sensor 2) powertrain
- P015A O2 Sensor Delayed Response Rich to Lean (Bank 1 Sensor 1) powertrain
- P015B O2 Sensor Delayed Response Lean to Rich powertrain
- P015C O2 Sensor Delayed Response Rich to Lean powertrain
- P015D O2 Sensor Delayed Response Lean to Rich powertrain
- P015E Oxygen Sensor Delayed Response (Bank 2, Sensor 2) powertrain
- P0160 02 Sensor Circuit No Activity Detected (Bank 2 Sensor 2) powertrain
- P0161 02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2) powertrain
- P0162 02 Sensor Circuit Malfunction (Bank 2 Sensor 3) powertrain
- P0163 02 Sensor Circuit Low Voltage (Bank 2 Sensor 3) powertrain
- P0164 02 Sensor Circuit High Voltage (Bank 2 Sensor 3) powertrain
- P0165 02 Sensor Circuit Slow Response (Bank 2 Sensor 3) powertrain
- P0166 02 Sensor Circuit No Activity Detected (Bank 2 Sensor 3) powertrain
- P0167 02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 3) powertrain
- P0168 Engine Fuel Temperature Too High powertrain
- P0169 Incorrect Fuel Composition powertrain
- P016A stands for "O2 Sensor Delayed Response (Bank 2, Sensor 1) powertrain
- P016B O2 Sensor Delayed Response (Bank 2, Sensor 1) powertrain
- P016C O2 Sensor Circuit Slow Response (Bank 2, Sensor 2) powertrain
- P016D O2 Sensor Delayed Response (Bank 2, Sensor 2) powertrain
- P016E Oxygen Sensor Circuit Slow Response (Bank 2, Sensor 2) powertrain
- P016F ISO/SAE Reserved powertrain
- P0170 Fuel Trim Malfunction (Bank 1) powertrain
- P0171 System Too Lean (Bank 1) fuel air
- P0172 System Too Rich (Bank 1) fuel air
- P0173 Fuel Trim Malfunction (Bank 2) powertrain
- P0174 System Too Lean (Bank 2) fuel air
- P0175 System too Rich (Bank 2) powertrain
- P0176 Fuel Composition Sensor Circuit Malfunction powertrain
- P0177 Fuel Composition Sensor Circuit Range/Performance powertrain
- P0178 Fuel Composition Sensor Circuit Low Input powertrain
- P0179 Fuel Composition Sensor Circuit High Input powertrain
- P017A Fuel Composition Sensor Range/Performance Problem (Bank 1) powertrain
- P017B System Too Lean - Bank 2 powertrain
- P017C Fuel Composition Sensor Range/Performance Problem powertrain
- P017D Fuel Trim Too Lean (Bank 1) - Range/Performance Problem powertrain
- P017E Oxygen Sensor Circuit Range/Performance Problem (Bank 2) powertrain