Circuit/System Verification
WARNING: This page is about a different variant/trim than selected.
- Ignition OFF, open the hood to disable the Auto-Stop function. Refer to Hybrid Modes of Operation Description .
- Ignition ON, verify the scan tool hood position parameter displays Open.
- If the hood position does not display Open, refer to Diagnostic Trouble Code (DTC) List - Vehicle for DTC P254F.
- Engine running, monitor the following ignition control (IC) circuit status parameters with a scan tool:
- Cylinder 1-8 Ckt. Short Gnd Test Status
- Cylinder 1-8 Ckt. Open Test Status
- Cylinder 1-8 Ckt. Short to Volts Test Status
- Each parameter should display OK.
- Engine running, observe the Misfire Current counters with a scan tool.
- The counters should not be incrementing.
- 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.