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Home >> Mitsubishi >> 2003 >> Lancer LS >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Diagnosis Introduction - Except Evolution >> Fail-Safe/Backup Function

Fail-Safe/Backup Function

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

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

Fig 1: Fail-Safe/Backup Function Chart (1 Of 2)
G01876082Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Fig 2: Fail-Safe/Backup Function Chart (2 Of 2)
G01876083Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.