Circuit/System Verification
- Ignition ON, observe the DTC information with a scan tool, DTC P0641, P0642, or P0643 should not be set.
- If a DTC is set, refer to DTC P0641-P0643, P0651-P0653, or P0697-P0699 (ECM) .
- Engine idling, observe the DTC information with a scan tool. DTC P0192 or P0193 should not set.
- 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.