OBD fault code library
Look up any P or U code to see what it means, what causes it, the parts involved and how it gets fixed.
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Fault codes
P1180
Linear Oxygen Sensor Pump Current Short To Positive
Audi
Fuel and Air Metering
Medium severity
P1182
Linear Oxygen Sensor Reference Voltage Short To Ground
Audi
Fuel and Air Metering
Medium severity
P1183
Linear Oxygen Sensor Reference Voltage Short To Positive
Audi
Fuel and Air Metering
Medium severity
P1186
Linear Oxygen Sensor Common Ground Short To Positive
Audi
Fuel and Air Metering
Medium severity
P1187
Linear O2 Sensor Compensation Resistor Open Circuit
Audi
Fuel and Air Metering
Medium severity
P1188
Linear O2 Sensor Compensation Resistor Short to Ground
Audi
Fuel and Air Metering
Medium severity
P1194
Throttle Actuator Control System Limp Home-Throttle Position Sensor 2 Position Malfunction
Audi
Fuel and Air Metering
High severity
P1196
O2S Heater Circuit Bank 1 Sensor 1 Electrical Malfunction
Audi
Fuel and Air Metering
Medium severity
P1197
O2S Heater Circuit Bank 2 Sensor 1 Electrical Malfunction
Audi
Fuel and Air Metering
Medium severity
P1198
O2S Heater Circuit Bank 1 Sensor 2 Electrical Malfunction
Audi
Fuel and Air Metering
Medium severity
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