Circuit/System Verification
WARNING: This page is about a different variant/trim than selected.
- Engine idling.
- Verify DTC P1043, P1044, P204B, P204C, P204D, P208A, P208B, P208C or P208D is not set
- If any of the DTCs are set
Refer to Diagnostic Trouble Code (DTC) List - Vehicle .
- If none of the DTCs are set
- If any of the DTCs are set
- Engine running.
- Verify the scan tool Reductant Injector Control Circuit Status parameter displays OK or Not Run.
- If OK or Not Run is not displayed
Refer to Circuit/System Testing.
- If OK or Not Run is displayed
- If OK or Not Run is not displayed
- 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 the DTC does not set.
- If the DTC sets
Refer to Circuit/System Testing.
- If the DTC does not set
- If the DTC sets
- All OK.