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
P1833
Issue in hydraulic pressure sensor solenoid in gear
Volkswagen
Transmission System
High severity
P1838
Issue in hydraulic pressure sensor solenoid in gear
Volkswagen
Transmission System
High severity
P1841
Communication error between ECM and Transmission Control module
Volkswagen
Computer Output Circuit
High severity
P1844
Internal malfunction detected in Central electronics control module
Volkswagen
Computer Output Circuit
High severity
P1845
Internal malfunction detected in Steering control module
Volkswagen
Computer Output Circuit
High severity
P1853
Internal malfunction detected in Brakes control module
Volkswagen
Computer Output Circuit
High severity
P1856
Communication error in throttle position sensor
Volkswagen
Computer Output Circuit
High severity
P1862
Internal malfunction detected in Instrument Cluster control module
Volkswagen
Computer Output Circuit
High severity
P1865
Internal malfunction detected in Central electronics control module
Volkswagen
Computer Output Circuit
High severity
P1882
Internal malfunction detected in Electronic Parking brake module
Volkswagen
Computer Output Circuit
High severity
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