Check Engine Light
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Super Member
Joined: Aug 2019
Posts: 594
Likes: 171
From: USA to Germany
W221/W222/W213/X290
Check Engine Light
2017 E 300 4 Matic
Got a check engine light on yesterday as I was leaving the parking lot:
1: P060600 - An internal control module fault exists in the processor
2: P217700 - The mixture (cylinder bank 1) is too lean in partial load operation.
I cleared all the codes with my OBDII scanner and drove it around the parking lot and nothing. Turned the car on the next morning and drove about 8-10 miles, check engine light comes back on (I haven't scanned the codes yet, waiting to do that in the AM). The car drives fine and nothing feels different. I put in 93 Octane fuel from Mobil/Shell per usual. Spark plugs have less than 20,000 miles on them and I've already replaced the PCV valve and know the system doesn't have a leak.
Would anyone know what the issue could be? I was thinking maybe the O2 sensor/MAF sensors might need to be replaced?
Has anyone had any of these codes/problems in the past that can give any insight on the issue on either of the codes?
Any help is appreciated!
Got a check engine light on yesterday as I was leaving the parking lot:
1: P060600 - An internal control module fault exists in the processor
2: P217700 - The mixture (cylinder bank 1) is too lean in partial load operation.
I cleared all the codes with my OBDII scanner and drove it around the parking lot and nothing. Turned the car on the next morning and drove about 8-10 miles, check engine light comes back on (I haven't scanned the codes yet, waiting to do that in the AM). The car drives fine and nothing feels different. I put in 93 Octane fuel from Mobil/Shell per usual. Spark plugs have less than 20,000 miles on them and I've already replaced the PCV valve and know the system doesn't have a leak.
Would anyone know what the issue could be? I was thinking maybe the O2 sensor/MAF sensors might need to be replaced?
Has anyone had any of these codes/problems in the past that can give any insight on the issue on either of the codes?
Any help is appreciated!
Member
Joined: Apr 2017
Posts: 87
Likes: 36
'19 E300 w/ activated Multibeam
It sounds like you would need to do some more in-depth diagnostics. Those codes would lead me to suspect the ECU (first code), a bad or dirty MAF sensor or dirty/clogged fuel injectors (second code).
MBWorld Fanatic!
Joined: May 2021
Posts: 2,528
Likes: 2,044
From: US
2008 E350, 2012 ML350, 2014 E350, 2015 ML350
Are you using a MB-aware scanner, hopefully XEntry?
If so, try looking a freeze frame data --> Data when the event happened.
From the data decisions can be made for the next step.
First code is too generic about the ECU having an internal integrity issue --> it could be hardware (as simple as a blown FUSE, or poor battery health -> nearly dead battery), or software
Second code more data is needed, but it can be related to rail fuel pressure, but having more data would make it easier.
https://fuseandrelay.com/mercedes/213.html
If so, try looking a freeze frame data --> Data when the event happened.
From the data decisions can be made for the next step.
First code is too generic about the ECU having an internal integrity issue --> it could be hardware (as simple as a blown FUSE, or poor battery health -> nearly dead battery), or software
Second code more data is needed, but it can be related to rail fuel pressure, but having more data would make it easier.
https://fuseandrelay.com/mercedes/213.html
Last edited by JCM_MB; Feb 15, 2024 at 02:17 PM.
MBWorld Fanatic!
Joined: May 2021
Posts: 2,528
Likes: 2,044
From: US
2008 E350, 2012 ML350, 2014 E350, 2015 ML350
The current trend is to get the Launch Creader Elite X431 v2.0 for Benz
You can get it from Amazon, or AliExpress
unless you want to get an XEntry clone. But that is more than $200.
Here is @S-Prihadi discussion on v1.0 https://mbworld.org/forums/e-class-w...ml#post8678148
You can get it from Amazon, or AliExpress
unless you want to get an XEntry clone. But that is more than $200.
Here is @S-Prihadi discussion on v1.0 https://mbworld.org/forums/e-class-w...ml#post8678148
Last edited by JCM_MB; Apr 10, 2024 at 06:23 PM.
