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
P0887
Traction Control Module (TCM) Power Relay Control Circuit High
Generic
Transmission System
High severity
P0889
Traction Control Module (TCM) Power Relay Sense Circuit Range/Performance
Generic
Transmission System
High severity
P0890
Traction Control Module (TCM) Power Relay Sense Circuit Low
Generic
Transmission System
High severity
P0892
Traction Control Module (TCM) Power Relay Sense Circuit Intermittent
Generic
Transmission System
High severity
P0899
Transmission Control System MIL Request Circuit High
Generic
Transmission System
High severity
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