OBD-II Code · Transmission
P0701
Transmission Control System Range/Performance
high severityDo not drive$200-$2,500
TCM signals outside expected operating range.
Common symptoms
- Harsh shifts
- CEL
Likely causes
- Failing solenoid
- Low fluid
- Sensor issue
Where to start
- Try the cheapest cause first. Start by checking: failing solenoid.
- Cost & scope. $200-$2,500
- If the code returns after the fix: escalate to a shop or scanner with live-data and freeze-frame. A code that re-sets means the underlying fault is still there. Don't keep driving with this one active — risk of damage.
Related codes
P0218Transmission Fluid Over TemperatureP0700Transmission Control System MalfunctionP0702Transmission Control System ElectricalP0705Transmission Range Sensor CircuitP0706Transmission Range Sensor Range/PerformanceP0710Transmission Fluid Temperature Sensor CircuitP0711Transmission Fluid Temperature Sensor PerformanceP0712TFT Sensor Circuit Low Input
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