Car wont start
Heeelp
Ran All last year with my 600hp Pa and it ran good...
I started The car this year, moved it 50meters and 2 hours later, it would not start..
With key on, The fuel pump primes, and The injectors fire The prime mult, I crank The engine and it fires up on The fuel from The prime mult and The it dies og wont start again... no matter how long I crank the engine, the fuelpump is not running and The handheld are not showing any RPM og it says 0% fuel pump..
Key off and Key on the fuel pump primes Again.
I have tried with another ignition coil, No luck..
I have tried tapping The blue wire to a 12v source and The handheld is not showing any RPM.
Al my connction are fine, og No fuses are blown..
When I key off i The unit is making a wierd buzzing noise, that it does not use to Do..
I Think perhaps The ecu in The unit has gone bad...
Do you have any advice for me?
Low voltage when cranking. Charge your battery over night.
The car have a fully charged batteri and i have tried with another batteri and i have even tried with at wire directly from The batteri to The White with No luck.. still No rpm and The fuel pump aint running
someone Got some advise?
All the fuses good in the main harness? Good ground? What fuel pump are you using?
No blown fuses.. I have tried with jumper cabels from The batteri ground To the fitech unit and The engine... dosent change a thing... The handheld aint showing any rpm during crank and thats why it dosent turn on The fuel pump and fires The injectors 👎🏽
Im using a inline pump... and The pump sounds fine When it primes The system..
any more advise would me mich appriciated 👍🏼
Turn key on and tap the blue wire. Should see a small RPM signal.
What does your voltage on the handheld when cranking?
When i tap The blue wire directly to The batteri, with key on.. still No RPM showing amd I have 11.2v When cranking..
I Think I have tried All The little tricks and thats why I Think The ECU has gone bad
11.2 when cranking is pushing it.....
Do you have your settings correct for ignition? Should be set to TACH.
I’m having the same exact problem. Thought it might be the internal fuel pump relay. Low battery could cause this? I have a Dakota digital instrument cluster and it shows high 9’s during the crank process and 13.5 at rest. I haven’t tried bypassing the ecu to the pump yet but that was my next try.