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
P1290
Cylinder Head Temperature Sensor Signal Less Than Self-Test Range
Mercedes Benz
Injector Circuit
High severity
P1292
Injector High Side Short To GND Or VBATT - Bank 2
Mercedes Benz
Injector Circuit
High severity
P1299
Cylinder Head Temperature Sensor Detected Engine Overheating Condition
Mercedes Benz
Injector Circuit
High severity
P1318
Spark Plug Voltage Detection Module Reset Circuit Malfunction Front Bank 2
Mercedes Benz
Ignition System
High severity
P1319
Spark Plug Voltage Detection Module Reset Circuit Malfunction Rear Bank 1
Mercedes Benz
Ignition System
High severity
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