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08-14-2013, 09:04 PM | #1 |
Scooby Specialist
Member#: 279525
Join Date: Apr 2011
Chapter/Region:
Tri-State
Location: QUEENS NY
Vehicle:06 Fxt |
So today i went to clean my MAF, so i disconnected the two small screws and disconnected the connection and pulled the maf right out. The reason i went to clean it was cuz i was seeing high positive LTFT's.
So back to the maf, cleaned it, screwed it back on the intake, then went to turn on the car.. Wait, i forgot to plug in the maf connection. So the car turned on but obviously with a CEL (maf low input). Turned car off and opened the hood, plugged in the maf. All systems a go.. Now i have this annoying CEL on. Will it go away on its own after a few miles? Btw i can clear the codes with the AP, but choose not to cuz i wanna see if changing the o-ring on maf solved my high positive fuel trim issue.
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Last edited by danger1138; 01-08-2014 at 10:17 PM. |
08-15-2013, 04:07 AM | #2 |
Scooby Specialist
Member#: 335445
Join Date: Oct 2012
Chapter/Region:
MAIC
Location: Ashland, VA
Vehicle:2012 WRX - BLK STIG Stg. 2 - 287whp/317wtq. |
Clearing codes and reseting ecu are two totally different things. Clearing the code will not erase any other data.
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08-15-2013, 06:38 AM | #3 |
Scooby Specialist
Member#: 279525
Join Date: Apr 2011
Chapter/Region:
Tri-State
Location: QUEENS NY
Vehicle:06 Fxt |
Well with the cobb ap the only way to clear codes is to reset.
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08-15-2013, 01:35 PM | #4 |
Scooby Specialist
Member#: 321715
Join Date: May 2012
Chapter/Region:
Tri-State
Location: Philly/SJ
Vehicle:03 Big 16G WRX PSM |
Unplug your negative battery terminal for 10 minutes or use learning view if you have a tatrix.
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08-15-2013, 01:40 PM | #5 |
Scooby Specialist
Member#: 279525
Join Date: Apr 2011
Chapter/Region:
Tri-State
Location: QUEENS NY
Vehicle:06 Fxt |
Last edited by danger1138; 01-08-2014 at 10:18 PM. |
08-15-2013, 02:17 PM | #6 |
Scooby Specialist
Member#: 321715
Join Date: May 2012
Chapter/Region:
Tri-State
Location: Philly/SJ
Vehicle:03 Big 16G WRX PSM |
Oh well just drive around with the CEL light on. After xxxx amount of miles of normal operation with your MAF plugged in, it'll clear itself.
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08-18-2013, 11:39 AM | #7 |
Scooby Specialist
Member#: 279525
Join Date: Apr 2011
Chapter/Region:
Tri-State
Location: QUEENS NY
Vehicle:06 Fxt |
Well never found the answer to my question. Just went ahead and reset the ecu.
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10-24-2013, 01:56 PM | #8 |
Scooby Newbie
Member#: 370420
Join Date: Oct 2013
Chapter/Region:
South East
Location: Charlotte, NC
Vehicle:2013 WRX Dark Gray |
I have the same problem, I'm thinking a simple ECU reset will do the trick.
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