2002 Chevrolet Impala sdm

Tiny
GUYRILLA
  • MEMBER
  • 2002 CHEVROLET IMPALA
  • 129,335 MILES
Can I change the VIN number in SDM computer I had a bad BCM went to a junkyard and got a new PCM BCM radio everything works good but I need to change the van in the SDM because it says it will not read I havecode b 1001 can I put the vin from the other two computers into the SDM that's what I want to know because I know I cannot change the vin in the BCM
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Saturday, October 19th, 2013 AT 3:14 PM

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Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
So you have a option configure error ode in the SDM?With that code you need to have the computer reflashed with a gm service stall.I have seen that code when changing sdms.I ended up reflashing the bcm with a new calibration file to correct it.
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Saturday, October 19th, 2013 AT 3:31 PM

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