Circuit/System Verification

Ignition ON
Verify no DTCs are set in the K9 BCM.
- If any DTCs are set
  Refer to Diagnostic Trouble Code (DTC) List - Vehicle
- If no DTCs are set
Verify the scan tool Stop/Start Select Switch parameter changes between Active and Inactive when pressing and releasing the ECO switch.
- If the parameter does not change
  Refer to Circuit/System Testing
- If the parameter changes
All OK.