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
P1007
Torque Difference Cylinder 4: Limit Value Exceeded
Mercedes Benz
Injector Circuit
High severity
P1014
Exhaust Camshaft Position Actuator Park Position Bank 2
Mercedes Benz
Ignition System
High severity
P1017
Valvetronic Eccentric Shaft Sensor Plausibility
Mercedes Benz
Fuel and Air Metering
High severity
P1077
Intake Manifold Runner Control System Malfunction Low RPM
Mercedes Benz
Fuel and Air Metering
High severity
P1081
Exhaust Bank 3- Mixture Adaption Range 1 Lower Lean Limit Not Reached
Mercedes Benz
Auxiliary Emissions Control
High severity
P1084
Exhaust Valve Timing Control Position Sensor Bank 2 Circuit
Mercedes Benz
Fuel and Air Metering
High severity
P1088
O2 Sensor Circuit Slow Response in Rich Control Range Bank 1 Sensor 1
Mercedes Benz
Fuel and Air Metering
Medium severity
P1095
O2 Sensor Circuit Slow Switching From Lean to Rich Bank 1 Sensor 1
Mercedes Benz
Fuel and Air Metering
Medium severity
P1097
O2 Sensor Circuit Slow Response after Coast Down Fuel Cutoff Bank 1 Sensor 1
Mercedes Benz
Fuel and Air Metering
Medium severity
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