<%@ Language=JavaScript %> TMS370C702 28 pin PLCC socket programmer - Read VW/OPEL immobilizer PIN code

Opel Immo tool version 3.30

How to read pin code from engine ECU

This procedure works with Opel Immo2 cars ONLY!

Switch ignition ON, Start software, and select engine ecu type from menu. Press "Connect Selected ECU" button, after 5 seconds the data of the ECU will be shown on screen. Press "Read PIN", software will read data from the engine ecu and after few seconds two pin codes will be displayed on screen. One for petrol engine and one for diesel engine. Choice the correct pin code depending on engine type - diesel or petrol. If you have selected wrong ecu, "message lost error"will be issued, and the connection with ecu will be terminated. You can select other ecu, and can try again.

Warning: Selecting "Delco All Types" will read pin code but also will set trouble code 0602 in engine ecu, which can't be erased!!! Use this option only if you don't care about this trouble code!

Connect immo2, and press"Special functions". New window will be open. Select desired operation and after that enter the correct pin code. The commands "Clear engine ecu" and "Clear immobiliser2" requires additional wait time, from 10 minutes to several hours in the worst case. The car have to be left with ignition switched ON during this wait time! During this wait time, you can turn off your laptop.

Questions? Send an e-mail: kiti@maltchev.com