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
P1862
Internal malfunction detected in Instrument Cluster control module
Audi
Computer Output Circuit
High severity
P1864
Internal malfunction detected in AWD control module
Audi
Computer Output Circuit
High severity
P1865
Internal malfunction detected in Central electronics control module
Audi
Computer Output Circuit
High severity
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