Without Scan Tool

TROUBLE CODE DIAGNOSIS
Retrieving ABS Diagnostic Trouble Codes
Using the ABS Warning Light and Special Tool MB991529

Required Special Tool:
- MB991529: Diagnostic Trouble CODE Check Harness





1. Use special tool MB991529 to ground number 1 terminal of the data link connector.
2. Turn the ignition switch to the "ON" position.





3. Read out a diagnostic trouble code by observing how the warning light flashes.





4. Disconnect special tool MB991529.