Circuit/System Verification

Vehicle in Service Mode.
Verify that DTC U0100 is not set.
- If DTC U0100 is set
  Refer to DTC U0100-U02FF .
- If DTC U0100 is not set
Verify that DTC U0073, U0074, U0077, U0078, U007A, P06E4, P1EB9, U1814, U2099, B1325, B1330, B1370, B1380, B1424, B1428, B1440, B1441, B1517, C0800, C0899, C12E1, P0560 or P0562 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
Verify that DTCs U1817, U1821 and U182D are not set.
- If all of the DTCs are set together
  Refer to DTC U0074 .
- If all of the DTCs are not set together
Refer to Circuit/System Testing .