P0892
Traction Control Module (TCM) Power Relay Sense Circuit Intermittent
Generic code
Transmission System
High severity
Hard repair
Free on OBD DashX
Want real-world data on P0892?
See which problems come with P0892, how often it shows up in other vehicles, and how to fix it — step by step.
- Real-world fix data
- How often it happens
- Step-by-step repairs
What P0892 means
- The fault code P0892 indicates that there is a problem with the power relay control circuit of the Transmission Control Module (TCM). This may cause various issues with the transmission, leading to poor performance and potentially causing other engine-related problems.
Possible symptoms
- Illuminated check engine light
- Issues with shifting gears
- Harsh or delayed shifting
- Reduced engine power or acceleration
- Transmission slipping or not engaging properly
Possible causes
- Failed power relay
- Wiring or connection issues in the relay circuit
- Corroded or loose electrical connections
- Failed Transmission Control Module (TCM)
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
- Replace the power relay
- Inspect and repair any damaged wiring or connections
- Tighten or clean any loose or corroded electrical connections
- Replace the Transmission Control Module (TCM) if necessary
Free on OBD DashX
P0892 on OBD DashX
Real-world causes, how often this code shows up, and the fix — step by step.
Open P0892 No sign-up needed · available in 10 languagesScan your own car
Read and clear fault codes, live data and service resets with the CaRPM app.