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View Full Version : Opel Astra J 2011 key immo ecu set help



j4g3d
19th February, 2024, 08:45 PM
Donor car is 2011 same.
1.7 cdti.

I removed from donor car the following:
Engine ECU
Front fuse box
Rear fuse box
Cluster
Ignition barrel + key

Car still wont start and I have error code:

IC: B3902 incorrect Immo identifier received
SWASM: C0800 control module power circuit low voltage.

Any help? I hears someone mention CIM, what is CIM? i googled it but with no luck. I do have the steering angle sensor + airbag squib ring together, but i cant see that being the missing part? or is that the CIM?