Diagnostic Test
- CHECK DTC (TCM)
With CONSULT
- Turn ignition switch ON.
- Check "Self Diagnostic Results" in "TRANSMISSION".
Is any DTC detected?
YES
Check DTC detected item. Refer to DTC INDEX .
NO
GO TO STEP 2 .
- CHECK DTC (COMBINATION METER)
With CONSULT
Check "Self Diagnostic Results" in "METER/M&A".
Is any DTC detected?
YES
Check DTC detected item. Refer to DTC INDEX .
NO
GO TO STEP 3 .
- CHECK COMBINATION METER INPUT SIGNAL
With CONSULT
- Shift the selector lever to "D" position.
- Select "Data Monitor" in "METER/M&A".
- Select "O/D OFF IND".
- Check that "O/D OFF IND" turns ON/OFF when overdrive control switch is operated. Refer to REFERENCE VALUE .
Is the inspection result normal?
YES
Replace combination meter. Refer to REMOVAL AND INSTALLATION .
NO
GO TO STEP 4 .
- CHECK TCM INPUT/OUTPUT SIGNAL
With CONSULT
- Select "Data Monitor" in "TRANSMISSION".
- Select "SPORT MODE SW".
- Check that "SPORT MODE SW" turns ON/OFF when overdrive control switch is operated. Refer to REFERENCE VALUE .
Is the inspection result normal?
YES
Replace combination meter. Refer to REMOVAL AND INSTALLATION .
NO
Check overdrive control switch. Refer to DIAGNOSIS PROCEDURE .