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- - OBD-II code P1514 (http://www.njfboa.org/forums/showthread.php?t=31879)

JohnG

02-04-2008 07:47 PM

OBD-II code P1514

anyone ever get this one ?

I googled it, and got conflicting advice...

deadtrend1

02-05-2008 05:01 AM

"Neutral Drive Load Fault"

Thats a new one to me

JohnG

02-05-2008 04:05 PM

turns out that's the definition of P1514 for Ford's & Mopar's... on GM's it means "throttle body performance" (??)

deadtrend1

02-05-2008 05:08 PM

Yea your right. On other sites it states "Airflow to Throttle Position Sensor Correlation High".

What year, make, model car is this popping up on. Vehicle running different then normal because of it?

JohnG

02-05-2008 07:58 PM

'99 Camaro, 3.8 V6, auto...

from a cold start, car runs for ~10 minutes, then dies...

Injuneer

02-06-2008 04:45 PM

GM's online code list fo 99 3.8L F-Body.....

http://service.gm.com/gmspo/mode6/pd...c38K_CFHWE.pdf

Quote:

P1514

PCM - AIRFLOW MODELED BY TPS PERFORMANCE

Indicates that measured engine airflow does not match estimated engine airflow as established by the TPS.

JohnG

02-06-2008 09:29 PM

Injuneer -- thank you !

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