Mercedes w221 s350cdi no crank
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Mercedes w221 s350 blueefficieny 4matic
Mercedes w221 s350cdi no crank? pls help
Hello to everybody. I have mb w221 s350cdi 2010, i had some problems with steering angle sensor after replacing it the elhc pw steering pump didnt work and fuse nmbr 60 always blow and one time by mistake i put wrong fuse 20AMP instead of 7.5AMP, and after that my car stopped to work at all, it doesnt crank ever again and i cant control gear box. Some of the errors on dash are parking brake, drive to workshop without stop, power steering ofc... If you have any answers please help.
Last edited by luka7971; Aug 3, 2022 at 12:39 PM.
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From: Silicon Valley
W212 MY'14 M276-3.5NA @75kMi
a hand full of faults..
the good thing is you well understand what has happened to your vehicle 👍
Get yourself a scanner, a Xentry computer or an apt with your local expert.
This will be helpful to crawl out of this nightmare without blindly replacing too many pricy parts.
Get yourself a scanner, a Xentry computer or an apt with your local expert.
This will be helpful to crawl out of this nightmare without blindly replacing too many pricy parts.
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From: New Jersey
‘16 Mercedes GLE450 amg,’15 Mercedes gla, coupe,’07 Mercedes w221,’12 Audi A
Do you have a obd scanner? That’s what you need to see if there any codes.
Hello to everybody. I have mb w221 s350cdi 2010, i had some problems with steering angle sensor after replacing it the elhc pw steering pump didnt work and fuse nmbr 60 always blow and one time by mistake i put wrong fuse 20AMP instead of 7.5AMP, and after that my car stopped to work at all, it doesnt crank ever again and i cant control gear box. Some of the errors on dash are parking brake, drive to workshop without stop, power steering ofc... If you have any answers please help.
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Mercedes w221 s350 blueefficieny 4matic
Thank you for your answer. Yes i have obd, and i can post pictures with fault cods but they are 90% about no CAN communication with oder modules with gerabox, engine, steering wheel, brakes...
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Mercedes w221 s350 blueefficieny 4matic
Wich module i should check first? I cheked ZGW(central getaway module), front sam, rear sam, drive train switch on CAN bus under the drivers seat. I have another same s350cdi whic is driveable, and i put those parts on him and they work perfectly on him.
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Out Of Control!!
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From: Silicon Valley
W212 MY'14 M276-3.5NA @75kMi
great...
ok, making progress forward with scan 
> Your #1 issue right now with this NO CRANK is the IGNITION SWITCH fault.
Take the switch out, open it to show the inside for solderless electronics... maybe fixable in 10mn for 2¢
> STOP SWAPPING PARTS!
We are not dealing with a laundry machine
!!
Computer + transmission+ ignition modules are all closely matched together to prevent theft. You may end up triggering the car security by using unmatched parts... don't swap or your car is guaranteed to need a Ninja's expert attention.
> Do not let the battery voltage run low.
This helps glitches soft-crash modules into crazy states that require massage. Plug a charger ir power source if you can't run the engine.
Hopefully this will be over shortly... like a painful visit to the dentist
> Your #1 issue right now with this NO CRANK is the IGNITION SWITCH fault.
Take the switch out, open it to show the inside for solderless electronics... maybe fixable in 10mn for 2¢
> STOP SWAPPING PARTS!
We are not dealing with a laundry machine
!!Computer + transmission+ ignition modules are all closely matched together to prevent theft. You may end up triggering the car security by using unmatched parts... don't swap or your car is guaranteed to need a Ninja's expert attention.
> Do not let the battery voltage run low.
This helps glitches soft-crash modules into crazy states that require massage. Plug a charger ir power source if you can't run the engine.
Hopefully this will be over shortly... like a painful visit to the dentist
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Mercedes w221 s350 blueefficieny 4matic
[QUOTE=CaliBenzDriver;8610716]ok, making progress forward with scan
> Your #1 issue right now with this NO CRANK is the IGNITION SWITCH fault.
Take the switch out, open it to show the inside for solderless electronics... maybe fixable in 10mn for 2¢
> STOP SWAPPING PARTS!
We are not dealing with a laundry machine !!
Computer + transmission+ ignition modules are all closely matched together to prevent theft. You may end up triggering the car security by using unmatched parts... don't swap or your car is guaranteed to need a Ninja's expert attention.
> Do not let the battery voltage run low.
This helps glitches soft-crash modules into crazy states that require massage. Plug a charger ir power source if you can't run the engine.
Hopefully this will be over shortly... like a painful visit to the dentist
[/QUOTE
Thank you for responding 💪 I will try with the ignition, i hope se 2 months i have this nightmare 🙄
> Your #1 issue right now with this NO CRANK is the IGNITION SWITCH fault.
Take the switch out, open it to show the inside for solderless electronics... maybe fixable in 10mn for 2¢
> STOP SWAPPING PARTS!
We are not dealing with a laundry machine
!!Computer + transmission+ ignition modules are all closely matched together to prevent theft. You may end up triggering the car security by using unmatched parts... don't swap or your car is guaranteed to need a Ninja's expert attention.
> Do not let the battery voltage run low.
This helps glitches soft-crash modules into crazy states that require massage. Plug a charger ir power source if you can't run the engine.
Hopefully this will be over shortly... like a painful visit to the dentist
[/QUOTEThank you for responding 💪 I will try with the ignition, i hope se 2 months i have this nightmare 🙄
