Simon's new test mule
- Thread starter mplteddy
- Start date
Dale life sucks right now!
im going through the steps right now for cranking no start
both cp3s unplugged should = 160mpa we have 5mpa
got the road runeer working and it lost its memory from being unpowered for so long,full flashed the tune in and still no start
Swapped ECMs and still the same problom+ more?
need to pull the glow plugs in the AM,But i really think its something electrical because i love that stuff so much
Im done working on it for tonight
im going through the steps right now for cranking no start
both cp3s unplugged should = 160mpa we have 5mpa
got the road runeer working and it lost its memory from being unpowered for so long,full flashed the tune in and still no start
Swapped ECMs and still the same problom+ more?need to pull the glow plugs in the AM,But i really think its something electrical because i love that stuff so much
Im done working on it for tonight
will p1631 theft code start signal mess with it starting?
If so can i just full flash a tune that has the theft stuff disabled?
If so can i just full flash a tune that has the theft stuff disabled?
No Josh that is normal,Just want to catch a break here
Im loosing interest in this money pit
October 07
It has been really hard this year because ive been away working so much,But with the way the economy is Im taking all the work i can.
It is a hobby right?:baby:
750 psi is not enough to start. Sounds like the same issue as what Mick is going through right now to me.
Well I assume we have confirmed fuel circulation correct so air in the fuel rails is not the issue? Unless we left something open inside one of the rails!
I guess the next step is pull the glow plugs and see how many holes if any have fuel running out of them. If nothing then I guess it may be electrical-we may need to put a scope on one of the injector wires and check to see if the FICM is sending a signal to them. Work backwards from there maybe.
Try full flashing the ECM with theft crap disabled-worth a shot no?
Well I assume we have confirmed fuel circulation correct so air in the fuel rails is not the issue? Unless we left something open inside one of the rails!
I guess the next step is pull the glow plugs and see how many holes if any have fuel running out of them.
If nothing then I guess it may be electrical-we may need to put a scope on one of the injector wires and check to see if the FICM is sending a signal to them. Work backwards from there maybe.Try full flashing the ECM with theft crap disabled-worth a shot no?
You need 1500 psi to start. Have you cracked loose the feed lines at the pumps to make sure you got all the air out? Check all you injector feed lines for being tight. If one is loose that is all it will take. If it is loose on the injector end it can leak into the engine and you will never see it.
You have the feed lines hooked to the inputs not the returns?
It usaully takes some doing to get my truck to start after having the fuel system apart. I have the charger on and stand by as if the batts get weak it will spin to slow and not start.
You have the feed lines hooked to the inputs not the returns?
It usaully takes some doing to get my truck to start after having the fuel system apart. I have the charger on and stand by as if the batts get weak it will spin to slow and not start.
How long has your ECM been there?
Is anything conductive touching it that would ground out the housing?
Is anything conductive touching it that would ground out the housing?
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It is srrounded by a rubber floor mat,I read your post the other day and pulled it right up and out of there just in case
I just fried my spare ECM
RPM is 150 cranking
fuel no matter what i try is always the same less than 200 psi
no fuel in the cylinders
cp3 both plugged?
Im using my 05 to constantly boost the battery
If you pull the HP inj line off the cp3 its a dribble of fuel even with the regulator unplugged?
Rob I installed my spare ECM with the stock tune on it and it set that code
I then attemted to full flash that ECM and the flash failed ECM in a unknown state
Couldnt do anything with that ECM so i put my RR ecm back in
Its electrical im sure of it now
