Diagnostic Procedure

STEP 1. Check other diagnosis codes.
Q: Are other diagnosis codes set?
1. YES: Carry out the appropriate troubleshooting.
2. NO: Go to Step 2.
STEP 2. M.U.T.-III data list
Item 33: Line pressure SOL. output current (Refer to DATA LIST REFERENCE TABLE .)

Q: Is the check result normal?
1. YES: Intermittent malfunction
2. NO: Go to Step 3.
STEP 3. Line Pressure Check
Carry out "hydraulic test" (Refer to HYDRAULIC PRESSURE TEST ).

Q: Is the check result normal?
1. YES: Go to Step 4.
2. NO: Repair according to the hydraulic pressure test diagnosis table.
STEP 4. Symptom recheck after erasing diagnosis code
Q: Is the check result normal?
1. YES: Intermittent malfunction
2. NO: Replace TCM.