Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.

Ignition ON.
Verify DTC P0697 or P06A3 is not set.
- If any of the DTCs are set
  Refer to for DTC P0641, P0651, P0697, or P06A3 (ECM) further diagnosis.
- If none of the DTCs are set
Verify the APP Sensor 1 Circuit Status and APP Sensor 2 Circuit Status displays OK.
- If Malfunction is displayed
  Refer to Circuit/System Testing
- If OK is displayed
Verify the scan tool APP Sensor 1 and 2 Agree/Disagree parameter displays Agree while performing the tests listed below:
- Rapidly depress the accelerator pedal from the rest position to the wide open throttle position (WOT) and release pedal. Repeat the procedure several times.
- Slowly depress the accelerator pedal to WOT and then slowly return the pedal to closed throttle. Repeat the procedure several times.
- If Disagree
  Refer to Circuit/System Testing
- If Agree
Verify that DTC P2122, P2123, P2127, P2128, or P2138 is not set.
- If any of the DTCs are set
  Refer to Circuit/System Testing
- If none of the DTCs are set
Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
Verify DTC P2122, P2123, P2127, P2128, or P2138 is not set.
- If any of the DTCs are sets
  Refer to Circuit/System Testing
- If none of the DTCs are set
All OK