Circuit/System Verification
WARNING: This page is about a different variant/trim than selected.
- Engine running, accessories OFF, measure and record the battery voltage at the battery terminals. The voltage should be between 12.6 and 14.5 volts.
- If not within the specified range, refer to Charging System Test .
- Observe the scan tool TCM Ignition voltage parameter. The reading should be between 12.6 and 14.5 volts.
- 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.