mega macs 66
9.4.1
Preparing Vehicle Diagnostics
The selection of the correct vehicle is a basic precondition for trouble-free vehicle diagnostics. The device provides
assistance to simplify the selection, e.g., indicating the installation position of the diagnostic connector or vehicle
identification by VIN.
The following ECU functions are possible in the
>Diagnostics<
menu:
•
Trouble code readout
•
Parameter readout
•
Actuator tests
•
Service reset
•
Basic settings
•
Codings
•
Test function
Proceed as follows to prepare vehicle diagnostics:
1. Perform steps 1 to 11 as described in the section
2. Take the diagnostic module (DT 66) out of the mega macs 66.
NOTICE
Short circuit and voltage peaks when connecting the ST2 and data link connector
Danger of destruction of automotive electronics
Switch off the ignition before connecting the ST2 and data link connector.
3. Insert the ST2 connector into the ST2 socket of the DT 66.
CAUTION
Pulling off of the OBD plug when operating the clutch
Risk of injury or material damage
Proceed as follows before starting:
1. Apply the parking brake.
2. No gear is engaged.
3. Regard the window with infos and instructions.
4. Insert the diagnostic plug into the vehicle's diagnostic connector and place the DT 66 inside the vehicle cabin.
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