Fail-Safe/Backup Function

When a malfunction of a main sensor or actuator is detected by the PCM, the transmission is controlled by pre-set control logic to maintain safe conditions for driving.

The following Fig 1 shows how the fail-safe/backup function affects vehicle driveability and operation.

Fig 1: Automatic Transmission Diagnosis Chart (1 Of 2)

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Fig 2: Automatic Transmission Diagnosis Chart (2 Of 2)

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.