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I'd greatly appreciate your help. Injectors and coils work perfectly when tested. Triggers are reading great. However, when i crank the engine, the fuel injectors and coils don't work and I can't figure out why especially since everything works fine when tested
What should I do?
Engine 2jz vvt on link furyx
Hey Ahmed,
Did you confirm that you still have 12v at injectors and coils while cranking? I'm guessing that the ECU is still powered as you stated that you were getting good triggers.
After Frank's question, next I'd want to know if RPM reads in the ECU during cranking, whether there are triggering errors, and whether crank and cam are both synching. If timing doesn't fully sync up, the ECU will not attempt fuel delivery or spark.
thank you guys for your answers. it turned out to be a simple mistake. the password for the ecu which was provided to us to unlock the ECU was incorrect and we used another password and the car started fine. the only issue now is that we cannot for the life of us get the link can keypad and aem dash to work on the ecu. we have tried everything. i measured the resistance between can high and low and it is 60 ohm however as soon as I connect the keypad to the harness, the resistance drops to zero. the tuner told me there's a conflict between the dash and keypad somehow.
