Check engine light on with Code p03040

Tiny
JRICHTER
  • MEMBER
  • 2017 FORD F-150
  • 5.0L
  • V8
  • 4WD
  • AUTOMATIC
  • 82,210 MILES
Check engine light is on. Code p03040 camshaft sensor a bank 1. How do I locate and replace?
Monday, September 27th, 2021 AT 2:17 PM

1 Reply

Tiny
SQM
  • MECHANIC
  • 6,383 POSTS
Hello,

The code:
P0340 - Camshaft Position Sensor A Circuit (Bank 1 Or Single Sensor)

This code gets triggered when ECM is unable to detect the cam position sensor.
It can be due to a faulty sensor, the circuit short to the ground, open circuit, not getting enough voltage, damaged sensor.

I have attached the basic diagnostics for that code.

https://www.2carpros.com/articles/camshaft-angle-sensor-replacement

See diagrams below for the location of the sensor.

Please let me know of any questions.
Thank you.
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Monday, September 27th, 2021 AT 9:08 PM

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