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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P1038 Nitrogen Oxides Sensor Open Circuit
Renault Auxiliary Emissions Control Medium severity
P1041 Injector 2 Supply Voltage Short Circuit
Renault Injector Circuit High severity
P1265 Cylinder 5 High To Low Side Short
Renault Injector Circuit High severity
P1266 Cylinder 6 High To Low Side Short
Renault Injector Circuit High severity
P1045 No Latched B 1/2 Volt Drop
Renault Vehicle Speed and Idle Control System High severity
P1047 Bank 1 Camshaft Adjustment Valve 1 Electrical Malfunction
Renault Ignition System High severity
P1049 Bank 1 Camshaft Adjustment Valve 1 Short To Ground
Renault Ignition System High severity
P1050 Bank 1 Camshaft Adjustment Valve 1 Open Circuit
Renault Ignition System High severity
P1052 Air Fuel Ratio Sensor 1 Heater Control Circuit High Bank 2
Renault Transmission System High severity
P1053 M/T Vehicle Configuration
Renault Transmission System High severity
P1054 A/T Vehicle Configuration
Renault Fuel and Air Metering High severity
P1056 Valvetronics Actuator Motor Power Supply
Renault Fuel and Air Metering High severity
P1057 Valvetronic Relay Activation
Renault Fuel and Air Metering High severity

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