What is PCM Code P0174?
Thread Starter
Team Owner
Joined: Apr 2001
Posts: 26,794
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From: Elmhurst, IL (West Suburb of Chicago) & Home of MEGA Horsepower
St. Jude Donor '06
What is PCM Code P0174?
I have had 100 trouble free miles on my 02 Z06 since putting on the vararam and the car is running great, and all of a sudden it just threw a check engine light with a pcm code of P0174. Is this a lean code? Can you code experts please let me know what code this is for and is it something to concerned about or not?
THANKS!!!
THANKS!!!
Thread Starter
Team Owner
Joined: Apr 2001
Posts: 26,794
Likes: 614
From: Elmhurst, IL (West Suburb of Chicago) & Home of MEGA Horsepower
St. Jude Donor '06
Is this a big deal or something i should just reset and see if it returns, etc. Its not like this can cause engine damage from detonation is it?
Burning Brakes
Joined: Nov 2004
Posts: 822
Likes: 0
From: Grafton Ohio
I would just erasethe code and see if it comes back. Sometimes this is a precursor to a o2 sensor grtting ready to puke or could be a freak occurance when the car and air temp outside is cold. Probably nothing to worry about IMO.
Le Mans Master
Joined: Nov 2003
Posts: 8,004
Likes: 250
From: Tampa Fl
St. Jude Donor '12-'13-'14
