CVT Diagnosis General Description

CVT Diagnosis General Description

This vehicle is equipped with an electronic transaxle control system, which controls the gear ratio, TCC operation, etc. suitably to vehicle driving conditions.

TCM has an OBD system which detects a malfunction in this system and abnormality of those parts that influence the engine exhaust emission.

When diagnosing a trouble in transaxle including this system, be sure to have full understanding of the outline of CVT OBD System Description
and each item in Precautions for Diagnosing Trouble Precautions for Diagnosing Trouble
and execute diagnosis according to CVT System Check CVT System Check
to obtain correct result smoothly.