M157 CEL HELP
#1
Senior Member
Thread Starter
M157 CEL HELP
The time has come, I got a CEL on my 2012 with 101k miles on the clock
codes are
P0017
P0018
i have changed crankshaft position sensors with updated part numbers long prior
also the only symptom is an occasional hesitation when starting it’ll crank longer than normal and then start
ive cleaved the Plug’s and ecu connectors and haven’t seen any oil
does anyone know what I could be dealing with before I pay for a diagnosis?
codes are
P0017
P0018
i have changed crankshaft position sensors with updated part numbers long prior
also the only symptom is an occasional hesitation when starting it’ll crank longer than normal and then start
ive cleaved the Plug’s and ecu connectors and haven’t seen any oil
does anyone know what I could be dealing with before I pay for a diagnosis?
#3
Senior Member
Thread Starter
#4
Out Of Control!!
Join Date: Jun 2004
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2014 E63S; AMS 100 octane ecu tune; edok tcu tune; BB intakes; dyno tuned
#5
Senior Member
Thread Starter
#6
MBWorld Fanatic!
Try using a better code reader. My iCarSoft tells you a brief description beyond the P00blabla. You can get the reader online for about $100. My guess, assuming you have no noticeable performance drop off, is something like an O2 sensor considering your mileage.
Good Luck
Good Luck