Need help with engine code P1CE7

Dec 29, 2015 | 02:11 PM

Bgoodman

Thread Starter

Newbie

Joined: Feb 2014

Posts: 6

Likes: 0

2014 cls63s

Need help with engine code P1CE7

Can someone tell me what the code P1CE7 means? I stopped by a local AutoZone and this is what their reader said.

Thanks,
Barrett

Jan 6, 2016 | 10:07 PM

zulumerc

Member

Joined: Jul 2014

Posts: 132

Likes: 0

ECS Supercharged C6 Corvette& 2012 E550 Coupe

hi

did you figure this one out?

Apr 11, 2017 | 10:53 AM

dkeuper

Junior Member

Joined: Feb 2014

Posts: 21

Likes: 0

From: Bethesda, MD

SL 550 R231

Quote:

Originally Posted by Bgoodman

Can someone tell me what the code P1CE7 means? I stopped by a local AutoZone and this is what their reader said.

Thanks,
Barrett

I've got the same code, P1CE7.
Is it missfire on cylinder 7?

Apr 13, 2017 | 09:36 AM

Ali_E55

MBWorld Fanatic!

Joined: May 2009

Posts: 1,484

Likes: 13

From: Abu Dhabi

C218 CLS63TT PP Edition1, W213 E63S

one of the intake sensors are reading wrong or faulty, check it

Apr 13, 2017 | 04:47 PM

TTMerc

Senior Member

Joined: Dec 2015

Posts: 305

Likes: 30

2014 CLS63 S

Thats correct exactly what Ali_e55 said. Can be unplugged, bad connection or the boxes are not sealed properly

Aug 19, 2022 | 11:09 PM

Ethric Kadey

Junior Member

Joined: Feb 2021

Posts: 29

Likes: 0

cls 550

Hi guys. I know this is an old thread. I just got this code in my 2012 cls 550. Is this a fix I can do or do I need to take it in?

Thank you,

Ethric Kadey

Nov 14, 2022 | 06:12 PM

RavenCLS

Member

Joined: Oct 2021

Posts: 107

Likes: 34

2012 CLS550

It's a misfire. Mine was a bad spark plug, easy fix.

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Dec 9, 2022 | 01:03 AM

RavenCLS

Member

Joined: Oct 2021

Posts: 107

Likes: 34

2012 CLS550

Quote:

Originally Posted by Ethric Kadey

did you fix it yourself? How long did it take if you did?

just watched a video and it said Mercedes could charge near a grand to change out sparkies.

I took mine to my mechanic and it was around 180 for the one that was bad