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
P1026
Intake Manifold Air Control Solenoid Short To Positive
Renault
Fuel and Air Metering
High severity
P1029
Intake Manifold Air Control Valve Position Sensor Upper Limit Not Reached
Renault
Fuel and Air Metering
High severity
P1032
Air Fuel Ratio Sensor 1 Heater Control Circuit High Bank 1
Renault
Fuel and Air Metering
High severity
P1034
Nitrogen Oxides Sensor Signal Outside Tolerance
Renault
Auxiliary Emissions Control
Medium severity
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