P07EA
Transmission Range Control A Circuit Low
Generic OBD-II
Common symptoms
What you'll notice
- Check and replace faulty transmission range sensor
- Inspect and repair any damaged or loose wiring in the transmission range control circuit
- Ensure proper voltage supply to the transmission range control module
Common causes
Most likely first
- Faulty transmission range sensor
- Loose or corroded wiring connections related to the transmission range sensor
- Faulty transmission control module
- Low battery voltage or weak electrical connection
- Internal transmission issue or malfunction
How to diagnose & fix
Work through it in order
- Check engine light illuminates on the dashboard
- Difficulty shifting gears or inability to shift gears
- Harsh or delayed shifting of gears
- Loss of power or engine performance
- Vehicle goes into "limp mode" and operates at reduced power
Read & clear P07EA yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.