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2005 Chevrolet Silverado TDC

Tiny
TWISTER2014
  • MEMBER
  • 2005 CHEVROLET SILVERADO
  • 5.3L
  • V8
  • 4WD
  • AUTOMATIC
Every OBD2 scan tool I hook up to my truck says it failed to establish a connection with my truck? I am puzzled I had a blown fuse and I replaced that but I still cannot est. A connection with my vehicle
Thursday, December 18th, 2014 AT 6:38 PM

5 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
What fuse was blown? Did you check for an OBD fuse?
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Thursday, December 18th, 2014 AT 8:03 PM
Tiny
TWISTER2014
  • MEMBER
  • 2 POSTS
I replaced the aux fuse where is the obd fuse at?
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Thursday, December 18th, 2014 AT 8:06 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
Check both under the dash as well as under the hood.
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Friday, December 19th, 2014 AT 8:08 AM
Tiny
TWISTER2014
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  • 2 POSTS
All of the fuses are fine
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Friday, December 19th, 2014 AT 11:42 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
Have you checked all wiring connections at the port as well as the PCM?
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Monday, December 22nd, 2014 AT 10:10 AM

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