Description There are many operating conditions that may cause a malfunction of the transmission parts. By understanding those conditions properly, a quick and exact diagnosis can be performed. In general, customers have their own criteria for a problem. Therefore, it is important to understand the symptom and status well enough by interviewing the customer about the concerns carefully. In order to systemize all the information for the diagnosis, prepare the interview sheet referring to the interview points.
In some cases, multiple conditions that appear simultaneously make the transmission warning light blink, which causes a DTC to be detected.