Circuit/System Verification
WARNING: This page is about a different variant/trim than selected.
- Engine running, verify that no other DTCs are set.
- If any other DTCs are set
Refer to Diagnostic Trouble Code (DTC) List - Vehicle for further diagnosis.
- Go to next step: If no other DTCs are set
- If any other DTCs are set
- Verify the scan tool Reductant Injector Control Circuit Status parameters listed below display OK or Not Run.
- Reductant Injector Control Circuit Open Status
- Reductant Injector Control Circuit Low Voltage Test Status
- If OK or Not Run is not displayed
Refer to Circuit/System Testing.
- Go to next step: If OK or Not Run is 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.
- Go to next step: If no DTC sets
- If the DTC sets
- All OK.