Peugeot 206 - Injectors not pulsing

[arcon]

Are there any known issues for the petrol 206?

Basically got spark which eliminates a lot of electrical sensors.
Got fuel at rail.
Injectors appear fine when checked for resistance and continuity.
Used noid lights and it doesn't appear as though injectors are pulsing.

Can't seem to connect to the ecu with diagnostics. I'll try the other machine tomorrow before I start turning my attention to the ecu.

Before I go deeper though I wonder if there are any known issues that could cause this and save me time?

[bearman68]

Check the injectors have a 12v supply. If this is good, check the wiring between the injectors and the ECU.
After that I would be suspecting an inhibition on the ECU - ie ECU is not firing the injectors because it is not getting the correct signals - immobiliser, CAN link etc. You don't mention the year, but CIM units have been known to be troublesome on some models.

Cheers

[arcon]

2001 I believe
I'll check for voltage in morning
The ecu is giving spark so in theory should be receiving all the right signals for fuelling also. Will chase wiring also to ecu and by the column. Assuming it's getting voltage that is, if it's not I'll give it a supply for testing purposes.

Edited by arcon on Thursday 17th March 20:34