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

TPMS problem but no flat

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Old 07-12-2020, 01:10 AM
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E350 Sport
TPMS problem but no flat

What's up everyone. I'm having a bit of an unusual TPMS issue.

So lately I've been getting a warning to "check tire pressure" along with the light icon. But all of my tires are at pressure, no nails leaks nothing.

I go into the service settings to see which tire is effected and I don't see the display anymore at all that shows which tire has how much psi of air. Can't get it to come back up at all.

I checked all my sensors with a tpms tool and they all have a signal.

I unplugged the battery, took out the fuse to disable the system then plugged it back. I can't seem to get this to work again.

Has anyone else had this issue before or know of a remedy?

TIA
Old 07-12-2020, 02:44 AM
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1922 Ford Model T / no OBD
You won't go anywhere without scanning the system.
Right now this dongle seems to be the best deal https://www.walmart.com/ip/Autel-HT2...Tool/964022238
Old 07-12-2020, 03:12 AM
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Check control unit. Current part # 0009003704 or shop 0009002701 used.

https://mbworld.org/forums/e-class-w...ml#post8099894




Old 07-12-2020, 01:32 PM
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2010 e550 p2
what does it say in the Tire Pressure monitor in the cluster?

TPMS inoperable or....?
Old 07-12-2020, 01:34 PM
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Originally Posted by belarus27
what does it say in the Tire Pressure monitor in the cluster?

TPMS inoperable or....?
All it says is check tire pressure. But doesn't show me any values.
Old 07-12-2020, 01:36 PM
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Originally Posted by konigstiger
Check control unit. Current part # 0009003704 or shop 0009002701 used.

https://mbworld.org/forums/e-class-w...ml#post8099894



Thanks. I will look into thin.
Old 07-12-2020, 01:41 PM
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could be a bad TPM receiver it self , i had an issue where it would not work for 2 days and then work for a day,,, because i installed wrong sensors and the MIDAS in roseville,ca didnt do the right thing to program/relearn and somehow messed up my receiver.
long story short , i got a new receiver , replaced it and now it works great for about a week.
paid 28$ and took about 40 min to replace.

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Old 07-12-2020, 09:02 PM
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Originally Posted by belarus27
could be a bad TPM receiver it self , i had an issue where it would not work for 2 days and then work for a day,,, because i installed wrong sensors and the MIDAS in roseville,ca didnt do the right thing to program/relearn and somehow messed up my receiver.
long story short , i got a new receiver , replaced it and now it works great for about a week.
paid 28$ and took about 40 min to replace.
That's what I'm thinking it is. I'm going to check eBay for one and order it. Need to find out how to get to it now lol
Old 07-12-2020, 09:08 PM
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Originally Posted by konigstiger
Check control unit. Current part # 0009003704 or shop 0009002701 used.

https://mbworld.org/forums/e-class-w...ml#post8099894



Check PM
Old 07-13-2020, 01:26 PM
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There is a thread on 1st or 2nd page on here where I provided pictures , so they will help , the location of the unit is actually on passenger rear side. Check it out for help.

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