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2003 Chevy Silverado P1125

Tiny
CHARLIE7533
  • MEMBER
  • 2003 CHEVROLET SILVERADO
  • V8
  • 2WD
  • AUTOMATIC
  • 240,000 MILES
I have changed APP sensor under gas pedal but still get 1125 code. Are there other APP senaors? And where are they?
Tuesday, September 14th, 2010 AT 1:24 AM

3 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
The aap sensor works in conjunction with the MAP sensor. There is only one. However, the code you are getting is related to the throttle position sensor.

P1125 Throttle position sensor intermittent

Have you checked that?
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Saturday, September 18th, 2010 AT 11:46 PM
Tiny
CHARLIE7533
  • MEMBER
  • 2 POSTS
I have drive by wire. No throttle position sensor. Throttle body motor actuator.( It is riveted on where TPS used to be) Which I found out was the other side of the APP. Replaced it and bingo. Thanks tho.
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Sunday, September 19th, 2010 AT 7:17 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
I'm glad you got it fixed.

Thanks for using 2carpros. Com and take care.
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Monday, September 20th, 2010 AT 3:14 PM

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