B29/6 and 29/3 error codes

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Jul 17, 2024 | 12:47 AM

georgiuzunov

Thread Starter

Junior Member

Joined: Jul 2024

Posts: 66

Likes: 14

From: Wichita, KS

W212 2011 E350 RWD

B29/6 and 29/3 error codes

Howdy all!

I was just scanning my 2011 E Class E350.

I got the following errors:

Can communication with the component 'B29/3 (Right front bumper Distronic (DTR) SENSOR)' is faulty
Can communication with the component 'B29/6 (Left rear bumper Distronic (DTR) SENSOR)' is faulty

I recently purchased the vehicle and it had a completely flat battery. Upon installing a new battery it started fine and I drove along.
I don't have any errors on my dash or anything, but upon scanning the vehicle with my Autel Maxisys MS906BT I got the errors above and they're STORED.

If I try to delete them, they'll come back again.
Distronic works just fine.

This is my first MB, but I would expect those to trigger some sort of error on dash?

Should I be worried about these?

Here's my VIN if that helps WDDHF5GB2BA470460

Last edited by georgiuzunov; Jul 17, 2024 at 01:11 AM. Reason: adding my vin

Jul 17, 2024 | 03:37 AM

CaliBenzDriver

Out Of Control!!

Joined: Apr 2019

Posts: 12,003

Likes: 6,827

From: Silicon Valley

W212 MY'14 M276-3.5NA @75kMi

HIGH ERROR RATE

These transient faults are caused by poor connections over long CAN lines. This issue comes straight from factory.

You can disregard them until they become "current".