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
P3000
Hybrid battery voltage lower than limits
Toyota
Vehicle Speed and Idle Control System
High severity
U0415
Internal malfunction in Electronic brake control module
Audi
Communication Network System
High severity
P1607
Communication error between vehicle speed signals and Instrument cluster (IC)
Volkswagen
Computer Output Circuit
High severity
P1614
Internal malfunction detected in Transmission Control Module
Volkswagen
Computer Output Circuit
High severity
P1625
Internal malfunction detected in Transmission Control Module
Volkswagen
Computer Output Circuit
High severity
P1629
Communication error in distance travel sensor
Volkswagen
Computer Output Circuit
High severity
P1632
Issue in accelerator pedal position sensor
Volkswagen
Vehicle Speed and Idle Control System
High severity
P1642
Internal malfunction detected in Airbag control module
Volkswagen
Computer Output Circuit
High severity
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