Resetting ECU after cleaning MAF? - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Hentai · 11-26-2015, 09:28 PM

I just cleaned my MAF with CRC maf cleaner
Just wondering if resetting the ecu (disconnect battery)
& letting it idle for the first 10-15mins would make any difference in it's learning process again?

Or should I just drive and let it learn from then on

Thanks

steve99 · 11-26-2015, 11:49 PM

Ecu is always learning no need to reset, only need to reset to clear cel codes

see Flashing-Reset-Learning link below

humfrz · 11-27-2015, 07:59 PM

Yep, like @steve99 says ...... the ECU is pretty smart.... it will figure it out ......

humfrz

KendallH · 11-28-2015, 10:19 AM

Why did you clean your MAF? That can do damage to the sensor. These cars are not like older vehicles.

Gear_One_Performance · 12-15-2015, 02:28 PM

The CRC maf cleaner is pretty safe, should cause no damage there. Letting the battery remain disconnected for a little while will reset the ECU though it's not entirely necessary. Essentially it shouldn't make a difference but it won't hurt.

11-26-2015, 09:28 PM	#1
Hentai Member Join Date: Dec 2014 Drives: 2015 Halo GT86 Location: Las Vegas Posts: 74 Thanks: 22 Thanked 9 Times in 8 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Resetting ECU after cleaning MAF? I just cleaned my MAF with CRC maf cleaner Just wondering if resetting the ecu (disconnect battery) & letting it idle for the first 10-15mins would make any difference in it's learning process again? Or should I just drive and let it learn from then on Thanks

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Resetting the ECU after running 87 gas	orangespark	FR-S / BRZ vs....	10	08-29-2015 04:23 PM
Radio shutting off/resetting itself while driving	Eski	Electronics \| Audio \| NAV \| Infotainment	7	05-21-2015 09:06 PM
iPod Keeps resetting, hanging; etc... Anyone else seeing this	Max1957	Electronics \| Audio \| NAV \| Infotainment	5	03-17-2014 08:41 PM
Advance Mutiplier resetting on restart?	feldy	Software Tuning	122	11-05-2013 10:08 AM

11-26-2015, 11:49 PM	#2
steve99 Banned Join Date: Dec 2013 Drives: FT86 Location: Australia Posts: 7,998 Thanks: 1,035 Thanked 4,987 Times in 2,981 Posts Mentioned: 598 Post(s) Tagged: 2 Thread(s)	Ecu is always learning no need to reset, only need to reset to clear cel codes see Flashing-Reset-Learning link below

11-27-2015, 07:59 PM	#3
humfrz Senior Member Join Date: May 2013 Drives: 2013 FR-S, white, MT Location: Puyallup, WA Posts: 29,869 Thanks: 28,791 Thanked 31,818 Times in 16,426 Posts Mentioned: 708 Post(s) Tagged: 2 Thread(s)	Yep, like @steve99 says ...... the ECU is pretty smart.... it will figure it out ...... humfrz

11-28-2015, 10:19 AM	#4
KendallH Senior Member Join Date: Oct 2015 Drives: 2013 FR-S Base, 1997 Jeep Wrangler Location: Tampa, FL Posts: 107 Thanks: 4 Thanked 136 Times in 43 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	Why did you clean your MAF? That can do damage to the sensor. These cars are not like older vehicles.

12-15-2015, 02:28 PM	#5
Gear_One_Performance Senior Member Join Date: Mar 2015 Drives: 2014 BRZ SCCA STU endurance car Location: West Chester, Pennsylvania Posts: 199 Thanks: 2 Thanked 142 Times in 82 Posts Mentioned: 1 Post(s) Tagged: 1 Thread(s)	The CRC maf cleaner is pretty safe, should cause no damage there. Letting the battery remain disconnected for a little while will reset the ECU though it's not entirely necessary. Essentially it shouldn't make a difference but it won't hurt.

User Name		Remember Me?
Password