2003 Chevrolet Express codep1626

2003 CHEVROLET EXPRESS
148,000 MILES • 4.3L • 6 CYL • RWD • AUTOMATIC
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HERMI123
  • MEMBER
  • 1 POST
code 1626 keep comming on made new keys programed key but intermitten no start happens
Sep 2, 2014 at 7:39 AM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
thi smay be a body control module problem or a wiring issue like a wire rubbed through or broken inside of it. it may also be a connection problem at body module and or module lost ground. they key doesn't have much to do with it as that system isn' t on that vehicle It has no diode. this is something a pro should check out as it may require anew body module which would have to be programmed to the truck
Sep 2, 2014 at 8:26 AM
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