Code P0340

Tiny
COLORADOTROY
  • MEMBER
  • 2005 BUICK RENDEZVOUS
  • 3.4L
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 15,000 MILES
So I changed the cam sensor and pigtail.
it runs well, but I have to get this light off one way or another. Any help please?
Wednesday, March 3rd, 2021 AT 4:17 PM

1 Reply

Tiny
DANNY L
  • MECHANIC
  • 5,648 POSTS
Hello, I'm Danny.

There might just be another issue in the circuit than just the sensor itself. Here is a wire testing tutorial for you to view:

https://www.2carpros.com/articles/how-to-check-wiring

I've attached picture diagnostic steps below for code P0340 on your vehicle. Let us know what you find and also if you have any further questions on this issue. Hope this helps and thanks for using 2CarPros.
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Wednesday, March 3rd, 2021 AT 10:21 PM

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