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
P06A2
Variable A/C Compressor Control Circuit High
Generic
Auxiliary Emissions Control
High severity
P06A6
Sensor Reference Voltage A Circuit Range/Performance
Generic
Computer Output Circuit
High severity
P06A8
Sensor Reference Voltage C Circuit Range/Performance
Generic
Computer Output Circuit
High severity
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