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Dan
Dan, Technician
Category: Cadillac
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Experience:  Independent Shop Experience, 2 Year Automotive Diploma, & Access to Information Database
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2002 Cadillac El Dorado ETC - Trouble code P0340?

Resolved Question:

2002 Cadillac El Dorado ETC - Trouble code P0340?
Submitted: 5 years ago.
Category: Cadillac
Expert:  Dan replied 5 years ago.

Replace the camshaft position sensor and problem should be gone. Let me know if you have questions, thanks.

 

P0340 CMP Sensor Circuit Malfunction - With Automatic Transmission

Possible CausesSetting Conditions
  • CMP sensor connector is d
  • amaged (check pins for damage, and for moisture)
  • CMP sensor signal circuit is open, shorted to ground or shorted to voltage
  • CMP sensor reference (5v) circuit is open between sensor and PCM
  • CMP sensor low reference (ground) circuit is open
  • CMP sensor is damaged or it failed (check the reluctor wheel)
  • PCM has failed

 

graphic

Customer: replied 5 years ago.
Not being sure how this worked I was very brief on the question. I pulled the code with my ODB II reader and the full text is: "Camshaft Position A - Bank 1 Circuit Malfunction". Is that consistent with your recommended soltuion above?

Thanks.
Expert:  Dan replied 5 years ago.
Yep, same solution. Let me know if you need anything else, thanks again.
Customer: replied 5 years ago.
Is there a part number for this or do I just ask for the CMP sensor?
Expert:  Dan replied 5 years ago.

Here is the part number if you buy it from the dealership otherwise just ask for the camshaft position sensor. Let me know if you need anything else, thanks.

 

Year RangeMfg. Part No.Price (MSRP)
CAMSHAFT POSITION SENSOR
All Models
4.6L 2000 - 20021257548368.03

Dan, Technician
Category: Cadillac
Satisfied Customers: 21427
Experience: Independent Shop Experience, 2 Year Automotive Diploma, & Access to Information Database
Dan and 7 other Cadillac Specialists are ready to help you
Customer: replied 5 years ago.
Perfect. Thank you, Dan.

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