Engine cut out today and won't run. something to do with injector electrics?
Got fault codes:

004160 - supply voltage A for injectors circuit malfunction P1040 - 006 short to plus intermittent, freq 2, 1856rpm

and

008518 - supply voltage for fuel injector grp A : Open circuit P2146 - 009 - open or short to ground intermittent, freq 9


Likely to be a failed injector.

A8 tech advised disconnecting one injector at a time. Engine should run with faulty one disconnected but not when all four connected. Thanks A8, I am giving that a go....

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Problem at the moment is how to pull connectors off the injectors. There is some kind of latch that I can't release and I don't want to break the plastic. I suspect there is a fancy tool for this. Anyone know how to disconnect without it? The connector on my injectors is tiny - about 8mm x 6mm - and should pull off vertically.

I have measured the resistance of the injectors from the connector at the end of the engine block. All four have same resistance which looks good. The return wire for each is connected in pairs. On one pair, the return wire has a connection to ground, the other pair is not grounded. I suspect there should be no circuit to ground on any of the injectors.

Any help welcome...

Patrick

Puzzling thing is the car has done 140k, all injectors are original (date coded) and I've had the car just 500miles. Am I just unlucky.. are the others on their way out...