Circuit/System Verification
WARNING: This page is about a different variant/trim than selected.
- Ignition ON, rapidly depress the accelerator pedal from the rest position to the wide open throttle position (WOT) and release the pedal. Repeat the procedure several times. Observe the DTC information with a scan tool. Verify that DTC P0121, P0122, P0123, P0221, P0222, P0223, P0638, or P2101 does not set.
- If any of the above DTCs set, refer to Diagnostic Trouble Code (DTC) List - VehicleDTC P0121, P0122, P0123, P0221, P0222, or P0223 for further diagnosis.
- DTC P2176 is an informational DTC. Perform the idle learn procedure, refer to Idle Learn
.
- If DTC P2176 resets after performing the idle learn procedure, replace the throttle body.
- Operate the vehicle within the Conditions for Running the DTC to verify the DTC does not reset. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.