Inspection Procedure 12: Does not Shift (no Diagnosis Code)


COMMENTS ON TROUBLE SYMPTOM



PROBABLE CAUSES



  • Malfunction of shift switch assembly
  • Malfunction of the engine-A/T-ECU

DIAGNOSIS PROCEDURE

STEP 1. M.U.T.-III data list
Item 8: A/T control relay (Refer to data list reference table ).

Q. Is the check result normal?
Go to Step 2.
Replace the engine-A/T-ECU.

STEP 2. M.U.T.-III data list
Item 34: Inhibitor switch (Refer to Data List Reference Table ).

Q. Is the check result normal?
Replace the engine-A/T-ECU.
Refer to diagnosis code P1770 (P0705): Inhibitor switch system and diagnosis code P1771 (P0705): Inhibitor switch system .