P0004 and P2076 with check engine light...

[Maliki2]

Probably should have posted it here. Have a 2012 Chevy Sonic LTZ with 140k on it.

So after having my engine oil pressure light come on, it was taken to the dealer to have the switch put on. This light hasn't come back on.

Today the check engine light came on and I checked the codes and it was showing P0004 and P2076.

After inspecting the engine I noticed one of the negative terminal was pretty corroded. Is it possible that the battery may be causing this problem??

Not sure what to do at this point...

 

[Maliki2]

So after digging some I found this video...


Do after looking at mine I found the exact same problem. We connected the arm (Which is very loose), cleared the code and the restarted with no light. Will see how long it stays off for. Now my question..can that actuator arm be replaced or does the whole deal have to be replaced.

 

[JTee2017]

So after digging some I found this video...


Do after looking at mine I found the exact same problem. We connected the arm (Which is very loose), cleared the code and the restarted with no light. Will see how long it stays off for. Now my question..can that actuator arm be replaced or does the whole deal have to be replaced.

The video you posted isn't displaying. But I assume it is the actuator arm for the dual stage intake manifold? Look up the engine part diagram one of several parts websites.
Anyway. . . can't tell which part you speak of for sure. . . since no video.

 

[JTee2017]

P.S - - -- - Try this page over at the Cruze site for mayb more info?

Same engine. . . https://www.cruzetalk.com/forum/35-gen1-1-8l/204522-p2070-intake-manifold-tuning-valve-stuck-open-1-8l-motor.html

 

[Maliki2]

The video you posted isn't displaying. But I assume it is the actuator arm for the dual stage intake manifold? Look up the engine part diagram one of several parts websites.
Anyway. . . can't tell which part you speak of for sure. . . since no video.

Sorry about the video...

https://www.youtube.com/watch?v=aqnJx00mKmY

Its the arm in that video...since I put it back in, it has run fine. I'm not sure where the engine oil pressure switch is but I just had that replace a day or two before the check engine light started to come on. The tech stated that he had to remove the ac hose to get to it. I;m wondering if he removed it and never put it back or hit it by mistake which made it come out of the hole. Regardless is was way to much coincidence that it came on the day after the switch was replaced. But alls well for now.