PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

P0103 code means the car is running SD?

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Old Jan 16, 2009 | 12:42 AM
  #21  
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yeah turns out the maf fail was set at 0...i should have looked there first...thanks
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Old Jan 16, 2009 | 06:22 PM
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No problem.
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Old Sep 7, 2013 | 10:36 PM
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If it's set at 0, you will always get a code? My setup is tuned for speed density ( I don't even have the MAF sensor on the car) but I still get this code and a SES light...
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Old Sep 27, 2014 | 04:04 AM
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Any way to get the ses light to go off during speed density tune?
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Old Sep 29, 2014 | 01:41 PM
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Originally Posted by Boosted Firehawk
Any way to get the ses light to go off during speed density tune?
Uncheck the SES box for the Maf code that's set.

Russ Kemp
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