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New Ct4V Blackwing check engine light from dealer

windman11

New Member
Joined
Nov 4, 2021
Messages
4
Location
america
Wanted to see if anyone else had gotten these engine codes, as I cannot find them online. Just bought a ct4V blackwing the other day and it had a check engine light when I took delivery. I pulled the codes, and saw them to be 'P3173' and 'P3175'. If anyone has seen these before and knows what they are, that would be much appreciated. Thanks!
 

Tall Steve

Head Goat Herder
Joined
Mar 10, 2021
Messages
2,370
Location
Ghetto
Wait, wait, wait, wait, what, you had a CEL and took delivery?? The dealer let you take it with a CEL?? IMHO that not right! Oh, wish I could help with the codes but I don't have the knowledge..
 

Throat Yogurt

Seasoned Member
Joined
Oct 7, 2021
Messages
769
Location
Right over there
V-Series Cadillac(s)?
2022 CT4-V Blackwing N0460548
Wait, wait, wait, wait, what, you had a CEL and took delivery?? The dealer let you take it with a CEL?? IMHO that not right! Oh, wish I could help with the codes but I don't have the knowledge..
Agreed...I would have driven out of the showroom, made a left, and driven right into the service bay.

The fact that they didn't notice it during PDI says a lot about your dealer. Good luck!
 
Joined
Mar 17, 2022
Messages
20
Location
Florida
V-Series Cadillac(s)?
2022 CT4-V Blackwing
When I tried to picked up my C8 at the museum it had to go back to the factory (which is right across the street) twice due to CEL before they let me take it home. Almost 4k on the car now with now issues.
 

jonnywaffles11

Seasoned Member
Joined
Jan 14, 2022
Messages
269
Location
PA
V-Series Cadillac(s)?
2022 Cadillac CT4-V Blackwing
Likely the same. They definitely should not have sold that with a code present
 

windman11

New Member
Joined
Nov 4, 2021
Messages
4
Location
america
hmmm ok thank you for the responses. I should have caught it before I drove it away. I have the service dept taking a look tomorrow morning. Anything else I should know to ask them before I bring it in?
 

DAC17

Seasoned Member
Joined
Apr 8, 2021
Messages
56
Location
CT
V-Series Cadillac(s)?
2022 CT-4V Blackwing
I had a CEL come on after two weeks. It was a malfunctioning high pressure fuel pump. Have them check that out.
 
Joined
Mar 17, 2022
Messages
20
Location
Florida
V-Series Cadillac(s)?
2022 CT4-V Blackwing
Went pick up my 4BW Friday morning and they had to take it back to the service guys due to a service air bag message. They fixed it and let me take the car. But based on OnStar it’s back as well an additional service needed for engine / transmission. The crazy part is there’s no lights on the dash that say anything is wrong. Any idea?
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Ivy1Le

Seasoned Member
Joined
Mar 30, 2022
Messages
575
Location
La Porte, TX
V-Series Cadillac(s)?
2022 CT4V Blackwing
Went pick up my 4BW Friday morning and they had to take it back to the service guys due to a service air bag message. They fixed it and let me take the car. But based on OnStar it’s back as well an additional service needed for engine / transmission. The crazy part is there’s no lights on the dash that say anything is wrong. Any idea? View attachment 10320
I think I'm sensing a trend, although I hope not. Dealer vs OnStar. Who will win the battle of the service warnings
 

Wilkinda65

Seasoned Member
Joined
Jun 23, 2022
Messages
56
Location
Tampa, FL
V-Series Cadillac(s)?
2022 CadillacCT4-V Blackwing
I think I'm sensing a trend, although I hope not. Dealer vs OnStar. Who will win the battle of the service warnings
Yeah. I had the same issue but it cleared after a couple days
 

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