Displaying & Reading Trouble Codes
Retrieving TCL Diagnostic Trouble CodesUsing Scan Tool MB991S02.>
Required Special Tool:
^ MB991502: Scan Tool.
CAUTION: To prevent damage to scan tool MB991502, always turn the ignition switch to the "LOCK" (OFF) position before connecting or disconnecting the scan tool.
1. Connect scan tool MB991502 to the data link connector.
2. Turn the ignition switch to the "ON" position.
3. Use scan tool MB991502 to check for TCL-diagnostic trouble codes.
4. Turn the ignition switch to the "LOCK" (OFF) position.
5 Disconnect scan tool MB991502.
Using the ABS Warning Light and Special Tool MB991529
NOTE: The TCL system is controlled by the ABS-ECU. TCL diagnostic trouble codes are also indicated by flashing of file ABS warning light.
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.