Learned Value Reset

Required Special Tools:

MB991958: Scan Tool (M.U.T.-III Sub Assembly)
- MB991824: V. C.I.
- MB991827: M.U.T.-III USB Cable
- MB991910: M.U.T.-III Main Harness A

CAUTION: To prevent damage to scan tool MB991958, always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting scan tool MB991958.

After the ignition switch is in "LOCK" (OFF) position, connect scan tool MB991958 to the diagnosis connector.

Fig 1: Connecting Special Tool MB991827 To Special Tool MB991824 And Personal Computer

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Turn the ignition switch to the "ON" position.
Select "MFI" from System select Screen of scan tool MB991958.
Select "Special Function" from MFI Screen.
Select "Timing chain maintenance" from Special Function Screen.
Select "Learned value reset" from Timing chain maintenance Screen.
Press "OK" to reset the learning value.