Diagnosis Without DTC Set

1. If you have already checked the Diagnostic Trouble Code (DTC) and the scan tool TECH1 does not provide any DTC, and you have reproduced the problem and no DTC was stored:
This means that you have to check the problem by comparing the way it should work to the way it works now that the problem exits.
2. To find the problems perform the following tests:
- Apr Oil Temperature Indicator Test Transmission Operating Mode Test