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.
- 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.