Spender400
New Member
Hi
I'm on a road trip through Europe in my 2012 w212. When my car passed through the Pyrenees into Spain I was ascending for about 40 mins and the descending on engine (automatic) and brakes for around 40 mins. During the descent I saw the EML light up and the car lost power when on the next incline. I pulled over and restarted and it moved OK for a while but then the issue recurred.
Got mobilo assist out as the car is serviced by Merc since new. Readout shows
P023628 BOOST PRESSSURE SENSOR MALFUNCTION
P029900 TURBO UNDERBOOST
P246309 DPF SOOT LEVEL NOT OK
Mobilo guy said he checked hoses and turbo readings were OK. EML was reset. Off we set on the next leg. Car EML was on within 10 mins and revs and speed kept low. Occasionally when started the car is like it's being towed by a donkey, but mostly runs okish.
My thoughts are to get mobilo out and get it into Merc for a fix. I'd welcome any thoughts on what the code combination might mean, or other ideas. Air temp here is 29c to 39c.
Thanks in advance
I'm on a road trip through Europe in my 2012 w212. When my car passed through the Pyrenees into Spain I was ascending for about 40 mins and the descending on engine (automatic) and brakes for around 40 mins. During the descent I saw the EML light up and the car lost power when on the next incline. I pulled over and restarted and it moved OK for a while but then the issue recurred.
Got mobilo assist out as the car is serviced by Merc since new. Readout shows
P023628 BOOST PRESSSURE SENSOR MALFUNCTION
P029900 TURBO UNDERBOOST
P246309 DPF SOOT LEVEL NOT OK
Mobilo guy said he checked hoses and turbo readings were OK. EML was reset. Off we set on the next leg. Car EML was on within 10 mins and revs and speed kept low. Occasionally when started the car is like it's being towed by a donkey, but mostly runs okish.
My thoughts are to get mobilo out and get it into Merc for a fix. I'd welcome any thoughts on what the code combination might mean, or other ideas. Air temp here is 29c to 39c.
Thanks in advance