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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P02A8 Cylinder 4 - Injector Restricted
Generic Fuel and Air Metering High severity
P02A9 Cylinder 4 - Injector Leaking
Generic Fuel and Air Metering High severity
P02B0 Cylinder 6 - Injector Restricted
Generic Fuel and Air Metering High severity
P02B1 Cylinder 6 - Injector Leaking
Generic Fuel and Air Metering High severity
P02B2 Cylinder 7 - Fuel Trim at Max Limit
Generic Fuel and Air Metering High severity
P02B3 Cylinder 7 - Fuel Trim at Min Limit
Generic Fuel and Air Metering High severity
P02B6 Cylinder 8 - Fuel Trim at Max Limit
Generic Fuel and Air Metering High severity
P02B7 Cylinder 8 - Fuel Trim at Min Limit
Generic Fuel and Air Metering High severity
P0057 HO2S Heater Control Circuit Low Bank 2 Sensor 2
Generic Fuel and Air Metering Medium severity
P02B8 Cylinder 8 - Injector Restricted
Generic Fuel and Air Metering High severity
P1432 Thermostat Heater Control Circuit Failure
Renault Fuel and Air Metering High severity
P1435 A/C Refrigerant Temperature Circuit Range/Performance
Renault Auxiliary Emissions Control High severity
P1436 A/C Evaporator Air Temperature Circuit Low
Renault Auxiliary Emissions Control High severity
P1443 Evaporative Emission Control System Control Valve
Renault Auxiliary Emissions Control Low severity
P1444 EVAP Canister Purge Volume Control Solenoid Valve
Renault Auxiliary Emissions Control Low severity

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