C1207 Park and neutral range switch circuit fault
What does C1207 mean on a Toyota?
C1207. Park and neutral range switch circuit fault. The engine control module cannot confirm the shift position and sets a code. This Toyota-enhanced code applies to Toyota, Lexus and Scion models that use this code.
Common causes of C1207
- Faulty park and neutral position switch
- Open or short in the switch circuit
- Misadjusted shift linkage
- Corroded switch connector
- Damaged harness at the transmission
How to fix C1207
- Confirm the code with a scan tool
- Check the shift linkage adjustment
- Inspect and reseat the switch connector
- Test the switch circuit for opens and shorts
- Replace the switch only after tests fail