p142e error

colt9987 · 06-15-2011, 08:26 PM

I have read around and found different things on what this code means...is it the HPFP? My car is driving just fine but still threw the code. If my HPFP is failing and im passed the factory warranty will they still replace it for free?

colt9987 · 06-15-2011, 08:45 PM

also i have a procede if that matters

s2k_335i · 06-15-2011, 11:06 PM

Take it to the dealer. The fuel pump should be under warranty.

BMW extending the emissions warranty for the high-pressure fuel pump to 10 years/120,000 miles.

tibra1 · 06-15-2011, 11:15 PM

Remove the proceed..it helps if u have a "cool" SA who will overlook any mods..it is related to the HPFP

29DC Cylinder injection cutout
Pressure too low in high-pressure system
SAE diagnostic trouble code P142E
Last at engine temperature 72 C

colt9987 · 06-16-2011, 03:05 PM

Would it be ok just to set it to map 0 so I don't have the start up screen or anything they wouldn't look in the ecu would they?

rader1 · 06-16-2011, 03:30 PM

Remove it, its a risk not worth taking

06-15-2011, 08:26 PM	#1
colt9987 Lieutenant 45 Rep 437 Posts Drives: 135i Join Date: Sep 2009 Location: dallas iTrader: (2)	p142e error I have read around and found different things on what this code means...is it the HPFP? My car is driving just fine but still threw the code. If my HPFP is failing and im passed the factory warranty will they still replace it for free?
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06-15-2011, 08:45 PM	#2
colt9987 Lieutenant 45 Rep 437 Posts Drives: 135i Join Date: Sep 2009 Location: dallas iTrader: (2)	also i have a procede if that matters
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06-15-2011, 11:06 PM	#3
s2k_335i This is it!! 15 Rep 672 Posts Drives: FBO 335i without meth Join Date: Jul 2010 Location: Land of Freedom iTrader: (1)	Take it to the dealer. The fuel pump should be under warranty. BMW extending the emissions warranty for the high-pressure fuel pump to 10 years/120,000 miles. __________________ DFW, TX. Current: 08' Cayenne GTS, 14' Boxster S, 12' CBR 1000', 04' Bayliner 2556 Sold: 2010 A4, 2008 335i, 2007 335i, 2006 M3, 2006 S2000, 1990 NSX, 1991 300zx, 1992 Supra, 1996 Prelude, 1981 CRX, 1980 Mustang.
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06-15-2011, 11:15 PM	#4
tibra1 Banned 127 Rep 6,773 Posts Drives: 2011 ZCP M3 - 2007 335i crashd Join Date: Apr 2009 Location: NYC iTrader: (4)	Remove the proceed..it helps if u have a "cool" SA who will overlook any mods..it is related to the HPFP 29DC Cylinder injection cutout Pressure too low in high-pressure system SAE diagnostic trouble code P142E Last at engine temperature 72 C
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06-16-2011, 03:05 PM	#5
colt9987 Lieutenant 45 Rep 437 Posts Drives: 135i Join Date: Sep 2009 Location: dallas iTrader: (2)	Would it be ok just to set it to map 0 so I don't have the start up screen or anything they wouldn't look in the ecu would they? __________________ 2011 135i
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06-16-2011, 03:30 PM	#6
rader1 Banned 70 Rep 2,197 Posts Drives: Cobb Stage 2+ 135i Join Date: Apr 2011 Location: Roanoke, VA iTrader: (0)	Remove it, its a risk not worth taking
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