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Old 11-03-2005, 01:18 AM   #1
NITROS
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Member#: 41561
Join Date: Aug 2003
Chapter/Region: MWSOC
Location: Chicago
Vehicle:
04 GT3076 2.1
Stroker = Broken 3rd

Default CEL codes P0102 and P0103 both

I dunno what is up the car is not in limp mode. but im firing both cel's p0102 maf circuit input low and p0103 maf circuit input high. what gives?
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Old 11-03-2005, 01:43 AM   #2
cnk
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2013 BRZ Limited 6MT
DGM

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Boost leak most likely. Check for leaks between the MAF and throttle body.

Calvin
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Old 11-03-2005, 07:11 AM   #3
Jon [in CT]
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Quote:
Originally Posted by NITROS
I dunno what is up the car is not in limp mode. but im firing both cel's p0102 maf circuit input low and p0103 maf circuit input high. what gives?
It's unusual to find both of those logged together. A possible cause could be a broken wire that occasionally touches ground.
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Old 11-03-2005, 11:41 AM   #4
modaddict
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Location: Pasco, WA
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sold to a good bud
awaiting next car

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check your maf sensor connection and make sure the connector is seated all the way....unplug it and plug it back in. ive seen these codes a handfull of times on "partially seated" maf connectors.
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Old 11-03-2005, 03:53 PM   #5
NITROS
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Member#: 41561
Join Date: Aug 2003
Chapter/Region: MWSOC
Location: Chicago
Vehicle:
04 GT3076 2.1
Stroker = Broken 3rd

Default

I will try this when i get outta work. Another wierd note is when i got in the car this morning the cel was off, i did not clear the codes or anything.

-Walter
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Old 11-03-2005, 04:37 PM   #6
modaddict
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Location: Pasco, WA
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sold to a good bud
awaiting next car

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probably because the maf circuit made a good contact again and now theres no problem.
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Old 11-15-2005, 06:13 PM   #7
MadDogSTi
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2006 Enzo Ferrari
Black

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damn...my car just threw a CEL today. P0103, it was raining out(light shower) and after my lil bro i took off and came to a stop at a stop sign. suddenly my car struggled for air and then the CEL came on...and yes it's limping now if i floor it. but now the CEL is off when i parked the car for a good 10-15mins.

i've been out when it's raining cats and dogs and my car is fine, even if i park it outside when it's raining cats and dogs (i'm also missing the weather plates). till now it threw another CEL
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