Bronco Nation

2022 2.7 Ltr Service Engine Soon light

RNC
Jul 11, 2023

Rank V

Jul 11, 2023

It came on yesterday. Stayed on for 24 hours, then went off. I've scheduled an appointment with the dealership to check it out. Ford Pass message center Says, The engine control system has detected a large variance in fuel control requirements between the engine cylinders on the bank 1 side of the engine.
Engine is running as normal, otherwise. I'm at just over 29K on the Odo. Has anyone else seen this code?
"There's nothing better for the inside of a man than the outside of a Bronco" - John Bronco
Raszr2022, GeoBig
Last edited by a moderator: Jul 11, 2023

Rank IV

Jul 12, 2023

#1
Either buy a $50 OBDII scanner/code reader or stop by an auto parts store and have them read the ECU. Write down the code and then search the internet for it. Or report back here and one of us will tell you what the code means. If the light is off now the condition corrected itself, I wouldn't bother the dealer about it unless they are going to scan the car for you while you wait.

Anyone who owns a vehicle model year 1996 on should have an OBDII scan tool.
No salt tram towers were harmed in the making of this post...
Unicorn, Sven

You must log in or register to post here.