Inspection Procedure

CHECK DTC
1. Clear DTC (see DTC CHECK/CLEAR ).
2. Turn the ignition switch OFF.
3. Disconnect the cable from the negative battery terminal and wait for 1 minute.
4. Connect the cable to the negative battery terminal.
5. Turn the ignition switch ON.
6. Check DTC.
  OK: P1607 is not present.
NG : REPLACE ECM (See REMOVAL )

OK : CHECK FOR INTERMITTENT PROBLEMS (See CHECK FOR INTERMITTENT PROBLEMS )