P07E9
Transmission Range Control A Circuit Performance
Generic OBD-II
Real-world scan data
Seen in
38
scans in the past year
Found in
<0.1%
of scans
<0.1%
of scans that found faults
Figures reflect only diagnostic scans recorded through our own apps and tools. Cars are typically scanned because a symptom or warning light prompted it, so these counts describe our scan records — not the incidence of faults in any model, and not the quality, reliability, or safety of any vehicle. No comparison between manufacturers or models is implied. All trademarks belong to their respective owners; no affiliation or endorsement is implied.
Common symptoms
What you'll notice
- Check and replace the transmission range sensor.
- Inspect and repair any damaged or loose wiring or connectors related to the transmission range control circuit.
- Clear any stored error codes and perform a relearn procedure.
- If all other options have been exhausted, consider replacing the TCM itself.
Common causes
Most likely first
- Faulty transmission range sensor
- Loose or corroded wiring/connections related to the transmission range sensor
- Low transmission fluid level
- Malfunctioning transmission control module
- Issues with the internal transmission components
How to diagnose & fix
Work through it in order
- Transmission slipping or poor shifting
- Harsh or delayed shifting
- Inability to engage or disengage gears
- Vehicle stalling when shifting gears
- Check engine light illuminated
Read & clear P07E9 yourself
Scan your car, confirm the code, and clear it once it's fixed — with OBD DashX on your phone.