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
P1941
Internal malfunction in Battery control module
Volkswagen
Computer Output Circuit
High severity
P1944
High temperature in cooling fan control module
Volkswagen
Computer Output Circuit
High severity
P1947
High temperature in cooling fan control module
Volkswagen
Computer Output Circuit
High severity
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