What P0707 means

Transmission Range Sensor A Circuit Low Input

How to diagnose

  1. Read freeze frame data. When P0707 set, your ECU snapshotted every sensor at that moment. This tells you what the car was doing when the fault triggered — RPM, load, coolant temp, throttle position, fuel trims. Almost always enough info to figure out the cause without further testing.
  2. Check for related codes. If you have P0707 plus other codes, fix the earliest one in the chain first — a single root cause often triggers multiple codes.
  3. Cheap fixes first. For most codes, the order is: inspect connectors + wiring (free), check for vacuum leaks (cheap), replace sensor (moderate), replace mechanical part (expensive). Follow that ladder before dropping money on parts.

Manufacturer-specific descriptions

Different manufacturers use P0707 for slightly different failure modes:

BMWTransmission Range Sensor Circuit Low
FORDTransmission Range Sensor Circuit Low Input
MITSUBISHITransmission Range Sensor Circuit Low Input
NISSANTransmission Range Sensor Circuit Low Input
VOLKSWAGENTransmission Range Sensor Circuit Low Input
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Related codes

P0700 · P0701 · P0702 · P0703 · P0704 · P0705

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