What are the common causes of P0707?

A failed transmission range sensor. A short to ground in the range sensor wire. A corroded range sensor connector. Low battery voltage. A faulty TCM.

Read the range sensor voltage on a scan tool. Check the circuit for a short to ground. Inspect the connector. Verify battery voltage. Replace the range sensor. Clear the code and retest.

P0707

Transmission Range Sensor A Circuit Low

System: Transmission (P code)
Lamp: Check Engine Light
Category: Powertrain - Transmission

What it means

P0707 means Transmission Range Sensor A Circuit Low.

Where it lives

For P0707, the circuit described runs through the sensor. The description of P0707 reports a fault at the sensor.

Check these first

A failed transmission range sensor
A short to ground in the range sensor wire
A corroded range sensor connector
Low battery voltage
A faulty TCM

What to do next

Read the range sensor voltage on a scan tool
Check the circuit for a short to ground
Inspect the connector
Verify battery voltage
Replace the range sensor
Clear the code and retest

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Updated

Generic SAE J2012 definition. Last updated 2026-10-10.