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Home >> Scion >> 2008 >> xD Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> 2ZR-FE Engine Control System >> SFI System >> DTC P1607 Cruise Control Input Processor >> Inspection Procedure
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Inspection Procedure

  1. READ OUTPUT DTC (DTC P1607) 
    1. Connect a Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the tester ON.
    4. Clear DTC (See DTC CHECK / CLEAR  ).
    5. Turn the ignition switch to OFF and turn the tester OFF.
    6. Disconnect the tester.
    7. Disconnect the cable from the battery negative (-) terminal and wait for 1 minute.
    8. Connect the cable to the battery negative (-) terminal.
    9. Connect the tester to the DLC3.
    10. Turn the ignition switch to ON.
    11. Turn the tester ON.
    12. Select the following menu items: Powertrain / Engine and ECT / Trouble Codes.
    13. Read DTCs.

      Result 

      RESULT REFERENCE

      Result Proceed to
      No output A
      P1607 B

    B : REPLACE ECM  (See REMOVAL  )

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

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