E-Class (W210) 1995-2002: E 200, E 220D, E 240, E 290TD, E 300TD, E 200, E 240, E 280, E 320, E 420, E 430 (Wagon, Touring, 4Matic)

Body Codes - Opinions Needed

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Old 01-31-2018, 02:52 PM
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1997 E320
Body Codes - Opinions Needed

So, I recently bought a Snap-On Modus Ultra Scanner w/ all the cables and chip adapters and decided to see its' capabilities on my W210.
Engine and transmission tested code free - wasn't expecting any codes.
Next I went into the cluster controls on the Modus and and checked codes and found:

1040 - No CAN communication with engine
1041 - No CAN communication with traction control
1043 - CAN BUS error
1470 - Fuel level sensor open
1471 - Ambient air temperature sensor short
1752 - Connection to illumination module
1755 - K2 ACC to cluster short circuit

Now, I was surprised since I haven't been experiencing any issues what-so-ever. I cleared the codes, ran a pointer sweep and display demo with the Modus and all functioned properly.
Codes have not returned yet.
The only thing that sticks out in my mind is that around 2 years ago, the stepper motor for the speedo went bad and I replaced it with a motor off a spare cluster I keep for parts.

Now, I'm pretty sure the cluster issue I had two years ago is what triggered and saved these codes, but any input/opinions would be greatly appreciated.

Last edited by Eurow; 01-31-2018 at 03:04 PM. Reason: Added code meanings.
Old 01-31-2018, 06:51 PM
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1999 E300TD
Yep, if they cleared and did not return, they were old saved faults---not to worry----by yourself a hot dog!
Old 01-31-2018, 08:51 PM
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1997 E320
Originally Posted by Plutoe
Yep, if they cleared and did not return, they were old saved faults---not to worry----by yourself a hot dog!
Thanks Plutoe, I was thinking the same, including the hot dog.

BTW, I hope I made you proud by scanning properly before begging for help, haha!
Old 01-31-2018, 09:05 PM
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1922 Ford Model T / no OBD
Scanner should tell you if the code is current/pending or stored/historic.
Old 01-31-2018, 09:48 PM
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2003 CL 600
I see stored codes in every car that I scan. Most of the time, they mean absolutely nothing. If you can clear them and they don't return, no further action necessary.

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