Circuit/System Verification
- Remove the fuel cap.
- Ignition ON, engine OFF.
- Verify the scan tool FTP sensor parameter is between 1.3 and 1.7 V.
- If not between 1.3-1.7 V
Refer to Circuit/System Testing
- If between 1.3-1.7 V
- If not between 1.3-1.7 V
- All OK.