2002 Chevrolet Impala sdm

2002 CHEVROLET IMPALA
129,335 MILES
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GUYRILLA
  • MEMBER
  • 1 POST
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
Oct 19, 2013 at 8:14 AM
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SATURNTECH9
  • ✓Experienced Mechanic
  • 30,869 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.
Oct 19, 2013 at 8:31 AM
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