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
P1167
Heated Rear Oxygen Sensor 2 Maximum Voltage Monitoring Bank 2
Mercedes Benz
Fuel and Air Metering
Medium severity
P1184
Engine Oil Temperature Out Of Self Test Range
Mercedes Benz
Fuel and Air Metering
Medium severity
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