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
P008F
Engine Coolant Temperature/Fuel Temperature Correlation
Generic
Fuel and Air Metering
High severity
P009A
Intake Air Temperature/Ambient Air Temperature Correlation
Generic
Fuel and Air Metering
High severity
P009E
Fuel Pressure Relief Control Performance/Stuck Off
Generic
Fuel and Air Metering
High severity
P00A2
Charge Air Cooler Temperature Sensor Circuit Low Bank 2
Generic
Vehicle Speed and Idle Control System
Low severity
P00A4
Charge Air Cooler Temperature Sensor Circuit Intermittent/Erratic Bank 2
Generic
Vehicle Speed and Idle Control System
Low severity
P00A6
Intake Air Temperature Sensor 2 Circuit Range/Performance Bank 2
Generic
Fuel and Air Metering
High severity
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