P0881
Traction Control Module (TCM) Power Input Signal Range/Performance
Generic code
Transmission System
High severity
Hard repair
Free on OBD DashX
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What P0881 means
- The fault code P0881 indicates that there is an issue with the power input signal to the transmission control module. This may cause the transmission to shift improperly or not at all.
Possible symptoms
- Improper or no shifting of the transmission
- Illuminated check engine light
- Reduced engine power or acceleration
- Vehicle may not start
Possible causes
- Loose or corroded electrical connections
- Failed transmission control module power relay
- Failed transmission control module
- Faulty wiring or connections in the power input circuit
Related parts
- Traction Control Module (TCM): Most modern vehicles are equipped with anti-lock brakes and traction control. Traction Control Module (TCM) is the part of the car computer that controls the electronic stability system (ESC) of the car. Problem leads to inefficient braking, ABS not working
Possible solutions
- Check and repair any damaged wiring or connections
- Tighten or clean any loose or corroded electrical connections
- Replace the transmission control module power relay
- Replace the transmission control module if necessary
Free on OBD DashX
P0881 on OBD DashX
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