sad vs v6 - Aussie V8 | Holden - Ford

vh253sle · 28-12-2007, 09:04 PM

hi all got a prob with vs v6 ute, wont start has no injector pulse but cant fix it. no computer codes, ecu wont let us in tried it and bcm in another car and it works fine, anyone have an idea it would be greatly apreciiated
thanks

VN_355 · 07-01-2008, 11:43 PM

so no codes are coming up? i had a vs that had code 57, injector power supply fault, with no injector pulse. check the wiring to injectors maybe? mine had a short somewhere in the harness

WBTUNNA · 08-01-2008, 12:26 PM

have you checked to see if the ECU is actually powering up?

allports · 08-01-2008, 01:17 PM

Is your coolant temp sensor dead?

VN_355 · 09-01-2008, 05:03 PM

i think that when only the coolant temp sensor is dead, there is no spark. should still be injector pulse..

allports · 10-01-2008, 11:28 AM

Usually no pulse due to no water temp signal and no way to tell if it should start up in cold start mode.

28-12-2007, 09:04 PM	#1 (permalink)
vh253sle Newbie Trade Rating: (0) Join Date: Jun 2007 Location: warrnambool Ride: vh commodore sle Posts: 15	sad vs v6 hi all got a prob with vs v6 ute, wont start has no injector pulse but cant fix it. no computer codes, ecu wont let us in tried it and bcm in another car and it works fine, anyone have an idea it would be greatly apreciiated thanks

08-01-2008, 12:26 PM	#3 (permalink)
WBTUNNA Got stroke? Trade Rating: (0) Join Date: Mar 2005 Location: PERTH WA Ride: WB One Tonner; VZ SV8 Posts: 694	have you checked to see if the ECU is actually powering up? __________________ *Some say I have a bad attitude... Those people are stupid*

08-01-2008, 01:17 PM	#4 (permalink)
allports Engine scientist Trade Rating: (1) Join Date: Jun 2007 Location: Sutherland Ride: Dragster Posts: 3,112	Is your coolant temp sensor dead? __________________ If you plant a cucumber, you get a cucumber! Two things are infinate,the universe & human stupidity, and Im not sure about the universe. Albert Einstein Without deviation from the norm, progress is not possible. Frank Zappa

10-01-2008, 11:28 AM	#6 (permalink)
allports Engine scientist Trade Rating: (1) Join Date: Jun 2007 Location: Sutherland Ride: Dragster Posts: 3,112	Usually no pulse due to no water temp signal and no way to tell if it should start up in cold start mode. __________________ If you plant a cucumber, you get a cucumber! Two things are infinate,the universe & human stupidity, and Im not sure about the universe. Albert Einstein Without deviation from the norm, progress is not possible. Frank Zappa

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07-01-2008, 11:43 PM	#2 (permalink)
VN_355 NO substitute for CI Trade Rating: (0) Join Date: Nov 2007 Location: Perth Ride: VN Calais 5 ltr and HQ wellbody Posts: 220	so no codes are coming up? i had a vs that had code 57, injector power supply fault, with no injector pulse. check the wiring to injectors maybe? mine had a short somewhere in the harness

09-01-2008, 05:03 PM	#5 (permalink)
VN_355 NO substitute for CI Trade Rating: (0) Join Date: Nov 2007 Location: Perth Ride: VN Calais 5 ltr and HQ wellbody Posts: 220	i think that when only the coolant temp sensor is dead, there is no spark. should still be injector pulse..

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