B18c in a EG, finished my wire tuck but now this issue. SOLID CEL can't pull any codes, fuel pump doesn't prime. Main relay is good, ECU fuse is also good. I need help with any and all possibilities.

 

bump....

 

Usually it means the ECU is screwed.

Though as you so eloquently put it, the "ECU is good." Therefore I don't know.

 

i tried the ECU in my friends car and it works, so I know it not the ECU.

 

bump gopt a similar problem any answers??

 

same problem for me.,

 

i was just searching around and found this cause i just fixed mine:

check the grounds all of them.

is it cranking??

if yes might be the thermostat ground

if no tranny ground

 

i have the same problem weres the thermo ground?

 

its on the thermostat housing

 

ok i checkd that its good ... see https://honda-tech.com/zeropost?cmd=fshow&id=1

 

I had the same problem check ALL, and I mean every single fuse for a broken link.

One is broken I bet.

 

check ALL fuses, check/change your main relay, check ALL the engine grounds, perform the main relay test in the helms manual, check for continuity from the wires on the main relay to their destination (ecu, fuel pump, etc)

 

Check the ACG i made a thread about it recently try searching "ACG fuse WTF story"

The fuse is just under the air bag fuse inside the CAR not in the bay.