Circuit/System Verification
- Ignition ON.
- Verify that DTC U0028 or U0029 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
- Verify DTC B101E is not set.
- If DTC B101E is set
- Program the device that set the DTC.
- Verify the DTC does not set.
- If the DTC sets, replace the device that set the DTC.
- If the DTC does not set
- All OK.
- If DTC B101E is not set
- All OK