Hi Mark,

Its very easy to get sucked into costly replacement parts or hrs of scoping and testing when things are not happening as you think or if you are not aware of what should be happening.

I should know I have loads of T-shirts

Although I am aware of the ICU below/behind the n/s headlamp I was not aware other tools could not carry out Calibration factor entry on these.

Having always used IDS for this task I have never had a problem (apart from confusion with cylinder and injector no.s)

Mike