Details of the problem

Some elements inside the AT control computer may peel off from the solder, causing the automatic transmission’s warning light to flash and the failsafe function to activate, potentially locking the transmission gear.

Details of improvement

Replace the AT control computer with a countermeasure.

Chassis number of target vehicles

RD5-1004613～RD5-1006358

Automotive maintenance cannot determine the cause based on symptoms alone.
Be sure to perform diagnosis and inspection before determining the cause of the failure.