Inspection Procedure

HINT:

Read freeze frame data using the Intelligent tester or Techstream. Freeze frame data records the engine condition when malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air-fuel ratio was lean or rich, and other data from the time the malfunction occurred.

1. CHECK DTC 
   1. Clear DTC (see DTC CHECK / CLEAR ).
   2. Turn the engine switch off.
   3. Disconnect the battery negative terminal and wait for 1 minute (see PRECAUTION ).
   4. Connect the battery negative terminal (see PRECAUTION ).
   5. Turn the engine switch on (IG).
   6. Connect the Intelligent tester or Techstream to the DLC3.
   7. Turn the tester ON.
   8. Enter the following menus:
      1. Intelligent tester - Select: DIAGNOSIS / ENHANCED OBD II / DTC INFO / CURRENT CODES.
      2. Techstream - Select: Powertrain / Engine / Trouble Codes.
   9. Check DTC.

      OK: P0607 is not present. 

   NG: REPLACE ECM (See  REMOVAL  ) 

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