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Profec message

On the Profec 'A' , the 'CH' means that someone has made an adjustment to the settings without confirming them. You normally have to press the power switch twice to clear it. Speaking from first hand experience it is very often caused by an adjustment to the set boost knob while the Profec (or ignition) was switched off. The unit is asking to make sure that's what you wanted to do.
If you get a double EE, its usually in the P2 set up mode whereabouts the controller is telling you it hasnt learnt the way the engine boosts up to its satisfaction. You have to re-run P1 and P2 to clear it. If you are unclear, mail me off line with your address ([email protected]) and I will post you some instructions.
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