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Codes P2094 and P0442

Tiny
JOSELUISRAYMUNDO
  • MEMBER
  • 2015 CHEVROLET TRAVERSE
  • 3.6L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 190,000 MILES
Hi, I have these codes in my car:

P2094 B Camshaft Position Actuator Control Circuit Low Bank 2

P0442 Evaporative Emission System Leak Detected (Small Leak)

Could you tell me the name of the parts and the location?

The last time you helped me out with a sensor to the find the location and I did it exactly like you said.
Thank you
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Tuesday, March 2nd, 2021 AT 7:42 PM

7 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,645 POSTS
Hi,

The P2094 is for a bank 2 exhaust cam sensor. If you look at pic 1 below, it shows the location.

Here are the directions specific to your vehicle for replacement. The remaining pics correlate with the directions.
___________________________________________
2015 Chevy Truck Traverse FWD V6-3.6L

Camshaft position sensor replacement bank 2 (left side) exhaust

Removal Procedure

Remove the engine mount strut bracket. Refer to engine mount strut bracket replacement.

Pic 2

Disconnect the engine wiring harness electrical connector (3) from the bank 2 exhaust camshaft position sensor (4).

Remove the CMP sensor bolt and sensor (4)

pic 3

Installation Procedure

Install the CMN sensor (4) and bolt.

Pic 4

Tighten the bolt to 10Nm / 89 inch pounds

Connect the engine wiring harness connector.

Pic 5

Install the engine mount strut bracket.

____________________________________

The P0442 indicates there is a small leak in the evaporative emissions system (EVAP). When they are small, what I recommend is to have the system smoke tested. A machine will pump smoke into the system at a very low pressure and the smoke will come out where the leak is located.

I recommend this because a small leak can be very difficult to locate.

___________________________________

I hope this helps. Let me know if you have other questions.

Take care and God Bless,

Joe
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Tuesday, March 2nd, 2021 AT 8:38 PM
Tiny
JOSELUISRAYMUNDO
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Thanks for your time. And God bless you too.
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Tuesday, March 2nd, 2021 AT 9:09 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,645 POSTS
You are very welcome. Please feel free to come back in the future if you have questions. You are always welcome here.

Take care of yourself,

Joe
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Wednesday, March 3rd, 2021 AT 4:05 PM
Tiny
JOSELUISRAYMUNDO
  • MEMBER
  • 7 POSTS
P2094 B Camshaft Position Actuator Control Circuit Low Bank 2 I already changed it as you told me and the same code continues to appear on my scanner, it will be defective or I have to run it. Yesterday I changed it and until now I have not run it, it will be because of that or it has nothing to do with that and in reality it is the sensor that was defective. What do you think? I would like to know your opinion.
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Friday, March 12th, 2021 AT 6:52 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,645 POSTS
Hi,

If you have a scan tool, clear the code. See if it comes back. If you don't have a scan tool, you will need may have to drive it for quite a few miles until the computer rechecks the circuit.

Let me know what happens.

Joe
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Friday, March 12th, 2021 AT 6:55 PM
Tiny
JOSELUISRAYMUNDO
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I'm going to do it like that, of course I'll let you know. Thank you again for your time.
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Friday, March 12th, 2021 AT 7:04 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,645 POSTS
You are very welcome. I look forward to hearing back from you.

Take care,

Joe
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Saturday, March 13th, 2021 AT 7:27 PM

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