Circuit/System Verification

Vehicle Power Mode State: Service/run .
Verify DTC U019B, U049C is not set
- If the DTC is set
  Refer to Diagnostic Trouble Code (DTC) List - Vehicle
- Go to next step: If the DTC is not set
DTC P0D3E, P0D3F, P0D40 is set.
- If DTC P0D3E, P0D3F, or P0D40 are set
  Refer to Circuit/System Testing.
- Go to next step: If none of the DTCs are set
All OK.