Honda / Acura K20a K24a Engine Forum banner
1 - 4 of 4 Posts

·
Registered
Joined
·
1 Posts
Discussion Starter · #1 ·
What’s up everyone! I recently got my k24a started in my 99 civic ex. It ran for a day once I uploaded my base map on kpro. It sat for a few days and no it cranks but won’t start. Things I’ve checked
-grounds (all good)
-crank shaft position sensor was replaced
-fuel pump works
I’m not getting any spark, I’ve replaced the coil packs three times (I have three sets that are known to be good) The car has a brand new battery since it’s been sitting for 5 years. Every fuse and relay has been gone through as well. I’m lost, any help or information would be greatly appreciated! Thanks for your time
 

·
Registered
Joined
·
237 Posts
Is your fuel pump priming? Do you have fuel pressure? Does the kpro register rpm when you crank the engine? Are you logging any faults on kpro?
 

·
Registered
Joined
·
530 Posts
Cranking has nothing to do with the ECU. It cranks even with the ECU removed.
I assume you have lost power or ign on signal to the ECU.
Otherwise it would prime the fuel pump.

Easiest is first to log into the KPro with a laptop with ignition on and see if you get a connect.
if not, we go from there.
 

·
Registered
Joined
·
1 Posts
you've probably checked but do you have the immobilizer unchecked in the tune...? I got an etune back and it was changed. it stumped me for a bit.
 
1 - 4 of 4 Posts
Top