OBD II drive cycle to reset monitor flags - PeachParts Mercedes-Benz Forum

#1 04-15-2006, 03:16 AM

Quote:

Originally Posted by cupertino

went back to dealer today. told them that I will not be able to do the drive cycle without getting a traffice ticket. so the service manager told me to make an appointment with referee and go from there. I passed all emission part except the functional part.

if you are going to the dealer, ask them to Reset the DM, i have had a few 1996 and newer models that no matter how much we drove them the readiness would not pass until we reset the dm. when using the factory tool there is a rest option. i am not reffering to rest the codes, but a unit reset, hopefully they will see what i am talking about in the selection menu under the dm control module. after the reset you will still need to do the drive cycle, but it should go much easier. are you near san diego?

erictemecula · #2 03-31-2017, 11:38 PM

Quote:

Originally Posted by carson356

if you are going to the dealer, ask them to Reset the DM, i have had a few 1996 and newer models that no matter how much we drove them the readiness would not pass until we reset the dm. when using the factory tool there is a rest option. i am not reffering to rest the codes, but a unit reset, hopefully they will see what i am talking about in the selection menu under the dm control module. after the reset you will still need to do the drive cycle, but it should go much easier. are you near san diego?

What does dm stand for? Only the MB dealer can reset it?
By the way, I am close to San Diego.