JZA70 error code??

[supramonsta]

Hi, sorry if this is an easy one, but I am struggling to find the answer. When doing a diagnostic ecu error check, does a constantly flashing engine light (no delays in timing) mean the system is ok?

Reason being is a have a poor old girl that hasn't been started for about 9 years (yikes) and i'm trying to revive her.

on this matter, a couple of years ago I got her running briefly on engine start....but couldn't get her to run without it. So I gather spark was ok, but not sure on fuel/ On a 1JZ, whats the easiest way to check the fuel pump for operation.

Many thanks

[btwilson86]

Constant flashing CEL while in diagnostic mode indicates that there are no codes stored.

I'm not positive on the best way to check the fuel system operation on a 1JZ, but if it's anything like the 7M and it has a similar diagnostic port, you should be able to jump a wire from FP to B+; with the ignition key set to "Run", this provides the 12V positive power through the fuel pump circuit and you should have a constant running fuel pump until you turn the key off or remove the jumper wire.