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Cobb E85 - DTC=P2AAF
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11-28-2012, 09:28 AM | #1 |
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Cobb E85 - DTC=P2AAF
Running Cobb E85 map.
And everytime I go WOT I get a DTC code of P2AAF (Fuel Pump, Plausibilty). I did a search and the consensus seems that just that code alone is not a concern Anyone else running the Cobb E30 OTS map (6MT) have this issue? I have yet to run any logs. Is this the type pf code one should expect to see when your fuel trims are maxing out? |
11-28-2012, 09:43 AM | #2 | |
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I have had this code even prior to running 2AAF. I found a thread a week or so ago that showed the steps the dealer takes when replacing the LPFP. It stated that this code alone, is nothing to be concerned about. |
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11-28-2012, 09:47 AM | #3 | |
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I just thought it was odd/coincidental that I only threw this code when WOT with E30 map. Could be my LPFP is on its way out... I'll wait til the car starts throwing other codes as well before having the dealer check it out. |
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11-28-2012, 11:27 AM | #5 | |
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Also, I'd say grab a datalog with bank 1 STFT and LTFT just to be sure but the OTS e30 maps are usually perfect as far as that's concerned.
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11-28-2012, 03:00 PM | #6 | |
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I put in 8g E85 and 8g 93oct... Before this last fillup I was using closer to a 6g E85 10g 93oct mix and was throwing no codes... and LTFT/STFT logs looked good with the exception of some minor timing pulls. When i get a chance I'll log with this fuel mixture and see how it looks... I may have to turn down the mixture a bit going forward to prevent the DTC code. |
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11-28-2012, 03:04 PM | #7 | |
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