Engine management light
Thread Starter
Newbie
Joined: Dec 2020
Posts: 1
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B class
Engine management light
hi i have this fault code on my 1.5 diesel b class, I phoned Merc and they gave it another name which I can't remember, so has anyone had this and if so where can I find it on the car. Thanks
Junior Member
Joined: Jan 2014
Posts: 55
Likes: 9
From: Mississauga, Ontario, Canada
2013 W246 B250 Sport, 2018 CR-V Touring
A guy on a UK forum posted this last year, no idea but might possibly help:
”My exhaust back pressure sensor is up by the turbo on my E320cdi . They do have a small pin hole underneath which can block up , you could try spray cleaning this first”
”My exhaust back pressure sensor is up by the turbo on my E320cdi . They do have a small pin hole underneath which can block up , you could try spray cleaning this first”
