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
P2073
Manifold Absolute Pressure/Mass Air Flow - Throttle Position Correlation at Idle
Fuel and Air Metering
High severity
P2076
IMT Valve Position Sensor/Switch Circuit Range/Performance
Fuel and Air Metering
High severity
P2081
Exhaust Gas Temp Sensor Circuit Interim Bank1 Sensor 1
Vehicle Speed and Idle Control System
High severity
P2084
Exhaust Gas Temp Sensor Circuit Range/Performance Bank1 Sensor 2
Vehicle Speed and Idle Control System
High severity
P2087
Exhaust Gas Temp Sensor Circuit Interim Bank2 Sensor 2
Vehicle Speed and Idle Control System
High severity
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