Chevrolet Cruze B3902-00

[rtbdiagnostic]

Howzit
Need some advice have this 2016 Chevrolet Cruze vehicle was jump started incorrectly as a result the engine ECU damaged
I then cloned data from old to a donor second hand E78 connected it to the vehicle now have the famous B3902-00 dtc cranking but not starting
Images attached of the old and donor ecu as well as the ori Bcm
Any advice appreciated

[rafal]

open your addys then fix please
what about sps programming ?

[filutek]

Read BCM and ECM, upload here.
Too low quality photo can't see anything.
REV# the same?

[conrad1017]

try 30 minute program to resync
try to start leave key on 10 minutes until theft light out then turn key off 7 seconds
repeat 3 times
works with blade key only

[rtbdiagnostic]

Read BCM and ECM, upload here.
Too low quality photo can't see anything.
REV# the same?

Yes the Serv# is both 12643636

[rtbdiagnostic]

Read BCM and ECM, upload here.
Too low quality photo can't see anything.
REV# the same?

Yes the Serv# is both 12643636

[filutek]

Did you make a 1:1 ECM clone?
What was the reason for replacing the ECM?
Does the odometer show dashes or mileage?


Read old ECMs and purchased ECMs and BCMs,upload here.

[rtbdiagnostic]

ECM burnt vehicle was jump started incorrectly odometer shows curent mileage it might be that my cloning was not done correctly
I will try again and report

[alex_r_2001]

I have cloned lots of those with IOTERMINAL never had any problems..i never had any need to use sps, 100% clone and start no need to do anything else.. did you clone eeprom and flash?? I have some backups from a couple of E78 ecu in case you need...

Check all your fuses maybe missing 12volt backup on ecm . Provide vin and I can post wiring diagram if you need.

[rtbdiagnostic]

Issue was cloning done right this time car Ok now