Drive Cycle for C63
Thread Starter
Junior Member
Joined: Nov 2019
Posts: 61
Likes: 5
From: Central Coast Cali
c63
Drive Cycle for C63
I have searched our glorious forum and cannot find a solid answer for my '09 C63 on drive cycles. I had to swap back into the OEM manifolds and cats. Both the O2 and Cats aren't "ready".
I was going to try generic:
warm up 5min
drive 43~ 3 min
drive 51~ 3 min
coast to stop
idle 5min in park
Repeat twice
My owners manual does not have any info and my smog guy couldn't find anything either.
If you have anything more concrete I would greatly appreciate it!
Thanks yo!
I was going to try generic:
warm up 5min
drive 43~ 3 min
drive 51~ 3 min
coast to stop
idle 5min in park
Repeat twice
My owners manual does not have any info and my smog guy couldn't find anything either.
If you have anything more concrete I would greatly appreciate it!
Thanks yo!
MBWorld Fanatic!
Joined: Aug 2016
Posts: 2,405
Likes: 724
12 C63BS Magno Alanite Grey, 25 X5 Msport, 08 BMW E93, Ducati Hyper 698
I have used the BMW one and it seems to do the trick, search for BMW drive cycle it is easy to find, sometimes I have to do it 2 times.
MBWorld Fanatic!
Joined: Oct 2007
Posts: 2,306
Likes: 381
From: Texas
10 C six trizzle
O2 sensors are something like drive for atleast 5 minutes then 3 decelerations from atleast 85kmph for atleast 20 seconds. ( basically do that speed and let off the gas and let the motor engine brake for 20 seconds) . More than likely you have a tune and they are turned off and you'll need to flash it back to stock if you want it to set readiness.
MBWorld Fanatic!
Joined: Feb 2010
Posts: 5,650
Likes: 484
2012 C63;1971 280SE 3.5(Sold);2023 EQS 450 SUV 4 Matic (Wife's)
I agree with roadtalontsi. It is likely your car is tuned and it will need to be returned to stock to activate the rear O2 sensors and set the readiness monitors.
Thread Starter
Junior Member
Joined: Nov 2019
Posts: 61
Likes: 5
From: Central Coast Cali
c63
We actually did have the car tuned back to stock (supposedly) as well. The service person said they did have some trouble re-flashing, but would not go into detail. We did use the car this morning to commute and tried some generic stuff. I will try the decel method on one of the back roads next. I will also try to find that BMW cycle previously mentioned. I appreciate the help all!
Trending Topics
MB World Stories
The Best of Mercedes & AMG
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know
Verdad Gallardo
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)
Verdad Gallardo
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun
Verdad Gallardo
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren
Verdad Gallardo
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine
Verdad Gallardo
Flawlessly Restored Mercedes 190E Evo II Heads to Auction
Verdad Gallardo
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know
Verdad Gallardo
Mercedes EQS Gets A Major Update: Everything You Need to Know
Verdad Gallardo
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve
Verdad Gallardo
Member
Joined: Feb 2018
Posts: 196
Likes: 69
From: Austin, TX
2012 C63
Man i had this exact same issue.
Here in Austin TX, we have emissions testing for the state inspection. When I took it in, it failed, because I had the "not ready" message when they ran it.
I took it to Eurocharged here and was told to drive it hard and it worked.
Here's what I did: I started it up that am, let it warm up for about 4 min
Turned the heater on in the car, too (thankfully it was cold that day here)
Drive on the toll, about 20 min.--about 15 miles (70-80 mph)
Hit stop and go traffic for about 3 miles.
Took it in and it passed immediately.
Turns out that I hadn't drive in the car enough.
Hope that helps man!
Here in Austin TX, we have emissions testing for the state inspection. When I took it in, it failed, because I had the "not ready" message when they ran it.
I took it to Eurocharged here and was told to drive it hard and it worked.
Here's what I did: I started it up that am, let it warm up for about 4 min
Turned the heater on in the car, too (thankfully it was cold that day here)
Drive on the toll, about 20 min.--about 15 miles (70-80 mph)
Hit stop and go traffic for about 3 miles.
Took it in and it passed immediately.
Turns out that I hadn't drive in the car enough.
Hope that helps man!
Thread Starter
Junior Member
Joined: Nov 2019
Posts: 61
Likes: 5
From: Central Coast Cali
c63
UPDATE: not much has changed but we are only on day 2. We have been trying the "bmw cycle" mentioned earlier but I am wondering if that is too slow. I dropped by the Merc dealer and the service guy didn't have specifics but he did recommend just driving for over 30 miles on the highway/city each day for the week. He mentioned that the CAT and O2 took the longest to clear. We will just keep driving for the week and hopefully we can get it to clear. Thank you all again for your input.
On a side note this is a good test of the OEM headers+ cats/cat back BECKER exhaust system combo we put in to replace the full SPRINTER exhaust. So far we like the sound and performance. I believe it is mostly just sound but I have noticed that the car is more responsive to throttle input and "tighter" all around. I believe between the OEM tune and this combo I like the drive ability more than the full SPRINTER. The SPRINTER is great for track days and showing off.
On a side note this is a good test of the OEM headers+ cats/cat back BECKER exhaust system combo we put in to replace the full SPRINTER exhaust. So far we like the sound and performance. I believe it is mostly just sound but I have noticed that the car is more responsive to throttle input and "tighter" all around. I believe between the OEM tune and this combo I like the drive ability more than the full SPRINTER. The SPRINTER is great for track days and showing off.
SPONSOR
Joined: Sep 2014
Posts: 3,647
Likes: 818
From: Worldwide
2007 Mercedes E63 AMG
drive cycles are not the same between manufacturers or ECU suppliers. my 2003 Audi A4 Bosch Motronic 7.5 (ME7.5) hits drive cycles very quickly. GM's take a bit as they need to pressurize the gas tank and complete one or more cold starts to trigger cold start enhancement. I haven't monitored how long it takes for the Bosch Motronic 9.7 (ME9.7) for the M156 but I suspect it shouldn't be to difficult as these are highly advanced engine computers.
Last edited by hachiroku; Jan 7, 2020 at 02:17 PM.
MBWorld Fanatic!
Joined: Nov 2004
Posts: 6,697
Likes: 382
2005 E55
Our cars will pass all monitors really fast if everything is working and enabled.
I would start fresh and pull the negative off the battery for 15 min.
Get a cold start and go drive normal for 20 min and then go get gas and make sure your tank is at 75% full.
the monitor that takes the longest is the fuel evap and having the tank at 75% full works the best to get it to pass.
I would start fresh and pull the negative off the battery for 15 min.
Get a cold start and go drive normal for 20 min and then go get gas and make sure your tank is at 75% full.
the monitor that takes the longest is the fuel evap and having the tank at 75% full works the best to get it to pass.
SPONSOR
Joined: Sep 2014
Posts: 3,647
Likes: 818
From: Worldwide
2007 Mercedes E63 AMG
sounds like your ECU was not properly flashed back to original as catalytic readiness occurs very quickly on the M156. any cheap Bluetooth OBD2 device and Torque I'd you have Android should output ready, not ready, etc.
Senior Member
Joined: May 2017
Posts: 482
Likes: 125
From: Las Vegas, NV
2014 C63 Coupe
drive cycles are not the same between manufacturers or ECU suppliers. my 2003 Audi A4 Bosch Motronic 7.5 (ME7.5) hits drive cycles very quickly. GM's take a bit as they need to pressurize the gas tank and complete one or more cold starts to trigger cold start enhancement. I haven't monitored how long it takes for the Bosch Motronic 9.7 (ME9.7) for the M156 but I suspect it shouldn't be to difficult as these are highly advanced engine computers.
MBWorld Fanatic!
Joined: Aug 2011
Posts: 5,351
Likes: 1,677
From: Kitchener, ON
2010 C63 AMG
MBWorld Fanatic!
Joined: Aug 2016
Posts: 2,405
Likes: 724
12 C63BS Magno Alanite Grey, 25 X5 Msport, 08 BMW E93, Ducati Hyper 698
Our cars will pass all monitors really fast if everything is working and enabled.
I would start fresh and pull the negative off the battery for 15 min.
Get a cold start and go drive normal for 20 min and then go get gas and make sure your tank is at 75% full.
the monitor that takes the longest is the fuel evap and having the tank at 75% full works the best to get it to pass.
I would start fresh and pull the negative off the battery for 15 min.
Get a cold start and go drive normal for 20 min and then go get gas and make sure your tank is at 75% full.
the monitor that takes the longest is the fuel evap and having the tank at 75% full works the best to get it to pass.
Super Member
Joined: Jun 2012
Posts: 919
Likes: 116
2009 c63
My thread from last year on this.
https://mbworld.org/forums/c63-amg-w...s-testing.html
It took 3-4 days of highway and local driving for me to re-ready... may have filled the tank in there to.
https://mbworld.org/forums/c63-amg-w...s-testing.html
It took 3-4 days of highway and local driving for me to re-ready... may have filled the tank in there to.
Thread Starter
Junior Member
Joined: Nov 2019
Posts: 61
Likes: 5
From: Central Coast Cali
c63
Maybe a stupid question, but do we need to each step of the cycle even though we only need O2 and CAT? I was hoping we can just try complete certain portions of the cycles.
MBWorld Fanatic!
Joined: Nov 2004
Posts: 6,697
Likes: 382
2005 E55
SPONSOR
Joined: Sep 2014
Posts: 3,647
Likes: 818
From: Worldwide
2007 Mercedes E63 AMG
each of these checks run concurrently. within 5-10 minutes of start and drive if you have more than a half tank of gas and temps are cold enough to kick on high idle cold start.
Thread Starter
Junior Member
Joined: Nov 2019
Posts: 61
Likes: 5
From: Central Coast Cali
c63
^^
The car had a tune that had a least shut off 2nd O2 and CAT monitors. I had our local german service shop re-flash.
I have been using my obd2 both sitting still and monitoring while driving. EVAP was also an issue but that no longer shows up.
General update:
I had a couple of recommendations which had us do: Warm up, drive 43 for 3 min, drive 48-54 for 3 mins then park in D for 3 min. We did this twice last night and a slight variance of that one the day before (bmw cycle). Nothing has changed from the day we got the car from the smog dude except EVAP. Just driving was my actual MB service recommendation (no real help). Almost willing to disconnect battery and start fresh... Maybe Sunday if nothing changes.
The car had a tune that had a least shut off 2nd O2 and CAT monitors. I had our local german service shop re-flash.
I have been using my obd2 both sitting still and monitoring while driving. EVAP was also an issue but that no longer shows up.
General update:
I had a couple of recommendations which had us do: Warm up, drive 43 for 3 min, drive 48-54 for 3 mins then park in D for 3 min. We did this twice last night and a slight variance of that one the day before (bmw cycle). Nothing has changed from the day we got the car from the smog dude except EVAP. Just driving was my actual MB service recommendation (no real help). Almost willing to disconnect battery and start fresh... Maybe Sunday if nothing changes.
