What does code P0700 mean?
A generic code indicating a malfunction detected by the transmission control module; additional TCM codes are usually stored.
OBD-II Code
P0700 — Transmission Control System Malfunction
A generic code indicating a malfunction detected by the transmission control module; additional TCM codes are usually stored.
Common symptoms
- Transmission in limp mode
- harsh or incorrect shifting
Possible causes
- Faulty TCM
- failed transmission sensors
Initial recommendation
Scan the transmission control module for specific fault codes and verify power and ground supply.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine code P0700 with your vehicle's actual symptoms for more complete diagnostic guidance.
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