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Code P0513?

Tiny
EARL91
  • MEMBER
  • 2015 CHEVROLET SILVERADO
  • V8
  • 4WD
  • AUTOMATIC
  • 180,000 MILES
Immobilizer key incorrect code had popped up. But the truck will still start and run. And thoughts on how to fix this issue. I have cleared the code and it will just come back. Could it be dirty wires or connectors. Bad BCM just need a direction to start in. Thank you.
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Monday, August 14th, 2023 AT 8:39 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,643 POSTS
Have you tried the spare key? Also, you might want to disconnect the battery overnight to see if that helps. If not, I would call a mobile locksmith who can code a new key for you, as a last resort the BCM will need to be replaced.

The OBD-II code P0513 "Invalid SKIM Key" error. SKIM stands for Sentry Key Immobilizer Module, which is a security feature in your vehicle that helps prevent unauthorized starting of the engine.

Here is how to change the BCM out, you can get a preprogrammed unit by searching Google or Ebay.
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Tuesday, August 15th, 2023 AT 8:50 AM

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