Transmission Control System
Table of contents
P0701 MERCURY Possible Causes
- Faulty Transmission Control Module (TCM)
- Transmission Control Module (TCM) harness is open or shorted
- Transmission Control Module (TCM) circuit poor electrical connection
How do I fix code P0701 MERCURY?
Check 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.
Tech Notes
- The P0701 is usually combined with other codes, fix other transmission codes first.
Cost of diagnosing the P0701 MERCURY code
The cost of diagnosing the P0701 MERCURY 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.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P0701 MERCURY Description
The Transmission Control Module (TCM) has detected other transaxle Diagnostic Trouble Codes (DTC) settings this DTC enables limp mode.