R50/53 Reset ECU..benefits vs harm
#1
Reset ECU..benefits vs harm
Hi
We have 2 .....2006 ......R 50 auto 110,00 on one and 87,000 on my Red Chili !!
One has about a 10% more " pick up" from a dead stop.
BOTH cars run GREAT with AWESOME MPG about 35 mpg
I have read resetting the ECU will bring great benefits.
Is there any harm in doing ?
Will I lose any info,,,like mileage,,,,radio stations..
I have the instructions form another thread
Appreciate all responses and thank you in advance
We have 2 .....2006 ......R 50 auto 110,00 on one and 87,000 on my Red Chili !!
One has about a 10% more " pick up" from a dead stop.
BOTH cars run GREAT with AWESOME MPG about 35 mpg
I have read resetting the ECU will bring great benefits.
Is there any harm in doing ?
Will I lose any info,,,like mileage,,,,radio stations..
I have the instructions form another thread
Appreciate all responses and thank you in advance
#2
Vendor
iTrader: (10)
Sorry but the holding the button on the cluster thing does NOT reset the ECU. This is a myth that has gone on for years that people still believe so don't bother.
If you have the MINI software the adaptations in the ECU can be reset, but that is only necessary after certain repairs as the ECU is always learning so it will learn no matter what.
If you have the MINI software the adaptations in the ECU can be reset, but that is only necessary after certain repairs as the ECU is always learning so it will learn no matter what.
#3
#5
coopermike29, I think what you are wanting to do is clear what the ECU has learned, correct? If that is what you are looking for then I think the instructions you found......hold trip button down, turn on ignition, scroll, etc... is what you are looking for. I do this quite often because so many people drive my car and it starts to learn their habits instead of mine. You do not lose mileage, but you will lose tripometer mileage, or radio stations. You can also disconnect the battery, but then you lose your radio stations and clock.
#6
Vendor
iTrader: (10)
coopermike29, I think what you are wanting to do is clear what the ECU has learned, correct? If that is what you are looking for then I think the instructions you found......hold trip button down, turn on ignition, scroll, etc... is what you are looking for. I do this quite often because so many people drive my car and it starts to learn their habits instead of mine. You do not lose mileage, but you will lose tripometer mileage, or radio stations. You can also disconnect the battery, but then you lose your radio stations and clock.
If it actually did reset the DME then you could clear the memory after a 2096 fault, this is the easiest way to prove it doesn't do anything to the DME.
Disconnecting the battery only clears short term memory, not the long term adaptations. You also won't loose your radio stations.
#7
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#8
NO this does NOTHING TO THE DME. It doesn't reset the ECU learning or adaptations. It is just an instrutment cluster reset, NOTHING ELSE.
If it actually did reset the DME then you could clear the memory after a 2096 fault, this is the easiest way to prove it doesn't do anything to the DME.
Disconnecting the battery only clears short term memory, not the long term adaptations. You also won't loose your radio stations.
If it actually did reset the DME then you could clear the memory after a 2096 fault, this is the easiest way to prove it doesn't do anything to the DME.
Disconnecting the battery only clears short term memory, not the long term adaptations. You also won't loose your radio stations.
#10
I've used the MINI software to reset the adaptations in on my 03' JCM R53 several times.....I didn't notice any gain/loss in power at all after resetting them.
I think some people read to many posts online ......and just assume that resetting their DME will give big power gains. No...it doesn't. Sorry.
I think some people read to many posts online ......and just assume that resetting their DME will give big power gains. No...it doesn't. Sorry.
#11
Thanks WMW !!!!!
I thought that as well, as I have owned over 20 cars and ECU reset/update needed a dealers tool/info from what I have gathered in the 40 plus years of driving..
It IS interesting though.......that SO many swear by this!!
Some have mentioned a " placebo effect"
I thought that as well, as I have owned over 20 cars and ECU reset/update needed a dealers tool/info from what I have gathered in the 40 plus years of driving..
It IS interesting though.......that SO many swear by this!!
Some have mentioned a " placebo effect"