E-Class (W212) 2010 - 2016: E 350, E 550

W212 e250 cdi 2011 P0101 ERROR maf replaced still p0101

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Old 11-02-2019, 10:10 AM
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2011 e250 cdi w212 engine om651
W212 e250 cdi 2011 P0101 ERROR maf replaced still p0101

Hi guys maybe some help

I had p0101 eml, carried on driving which eventually blocked dpf my fault withbDPF BLOCKED ERRORS as no regens were takin place. Vehicle dpf removed and remapped.

New MAF sensor replaced aftermarket, still p0101 and further error codes P0102 I think.

Removed and got an oem MAF SENSOR, fitted still the same issue.

EML with code P0101 still on

Vehicle has approx 80% power turbo every thing kicks in, however NO KICKDOWN AND SLOW TO PICKUP, once it reaches 1.5k rpm turbo kicks in and moves ok. Its just when i put my foot down flat it is hesistant and slow until certain rpms.

Please help guys
Old 10-20-2020, 05:01 PM
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'71 Pinto
Have you seen this: https://www.samarins.com/diagnose/p0101.html not certain this is your problem but here is pressure sensor part #.



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