User manual

TROUBLE SHOOTING
OPEL / VAUXHALL
3
A0909032-1
INTRODUCTION
Introduction
Presentation of the manual
This user manual describes how the Multi-Tester pro is used for testing on
Opel and Vauxhall. The manual contains the following sections:
Presentation of the serial application
Brief presentation of the functions, displays and keys of the program.
Connection
Brief instructions for connecting Multi-Tester pro hand unit to a vehicle.
Trouble shooting
Instructions for using the Multi-Tester pro hand unit together with the
application.
Fault messages
Description of fault messages during faults in communication between the
Multi-Tester pro hand unit and the vehicle.
Presentation of the serial application
The Multi-Tester pro hand unit can communicate with most electronic
ECU:s (electronic control unit) in the vehicle via a diagnostic connector.
Diagnostic Trouble Codes (DTC)
The application can read diagnostic trouble codes DTC, present these in
plain language and clear trouble codes.
Monitor list
Multi-Tester pro reads current data from the car’s control unit.
The values are updated continuously.
Actuators
On some ECUs, the application can force actuator functions to activate
various valves and relays.
Programming
On Immobiliser ECUs, transponder keys can be erased and programmed.