BCM and immobilizer with original lost

Tiny
SUZANNE KANI
  • MEMBER
  • 2008 HUMMER H2
  • 6.2L
  • V8
  • 4WD
  • AUTOMATIC
  • 123,000 MILES
Sir,

I got replacement used immobilizer its BCM and the car original ECU plus new ECU.
I got sps online with Chinese mdi2 but server downloads and write to ECU is not successful. Here is message.
Friday, June 4th, 2021 AT 6:16 PM

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