P0857 - Traction Control Input Signal Range/Performance
P0857 Possible Causes
- Faulty Electronic Brake Control Module (EBCM)
- EBCM Harness is open or shorted
- EBCM Circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How do I fix code P0857Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the P0857 code
Labor: 1.0The cost of diagnosing the P0857 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
P0857 DescriptionWhen traction control is active, the Electronic Brake Control Module (EBCM). sends a serial data message to the Engine Control Module (ECM) requesting torque reduction. When certain ECM DTCs are set, the ECM will not be able to perform the torque reduction for traction control. A serial data message is sent to the EBCM indicating that traction control is not allowed.
P0857 More InformationNeed more information on how to fix the P0857 code?
Get Access to Factory Service Manuals
Information for specific makes
- P0857 DODGE Traction Control Input Signal Range/Performance
Need more help?Get the P0857 code diagnosed by a professional: Find a repair shop in your area
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