Trouble Code Diagnosis: Notes

Retrieving M-ASTC Diagnostic Trouble Codes

Required Special Tool:

MB991502: Scan Tool (MUT-II)

CAUTION: To prevent damage to scan tool MB991502, always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting scan tool MB991502.

Connect scan tool MB991502 to the data link connector.

Fig 1: Connecting Scan Tool To Data Link Connector
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Turn the ignition switch to the "ON" position.
Use scan tool MB991502 to check for M-ASTC diagnostic trouble codes.
Turn the ignition switch to the "LOCK" (OFF) position.
Disconnect scan tool MB991502.