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Nonsense if the same valve is stuck open and closed at the same time it's bad comms with diag.

Read it.

Don't know what you are looking at, go down list and find P38 BECM PDF file. Click on plus sign to download it.

Goto Nanocom site and look at downloads. Download PDF BECM info.

Did you take note of post #50?

You may like to read the BBS BECM write up and unplug the plug from the socket in BECM mentioned in that and see what you get.

Check that because an unlocked BECM can cause communication problems with systems.

Before you start arguing let us see what his BECM status is.

Do you reckon. EAS ECU needs feeds from BECM or it will not work.

A question, what is the status of your BECM, locked or unlocked?

Connections behind kick panel are interface EAS ECU to height selector switch and inhibit switch. Can be a problem if they are shorted out by corrosion.

Sort the easy things first bonnet switch etc. Then with EAS, it is either the ECU playng up or the switch pack upsetting it. As far as i recall EAS ECU connection to diag socket is exclusive with no connection to any other system. So it can really only be a problem with the EAS ECU being faulty...

Sounds like you have a mirriaid of problems. Have you tried powering the Nanocom from the USB on your computer to see if all in EAS functions are selectable detached from car.

Don't know try it.

The switch pack can scramble the ECU. It is normally a slave of the ECU but if circuits break down it can feedback into the ECU causing problems. The compressor side is a totally seperate circuit and nothing to do with the switch pack but they seem to be interacting. Try a new switch pack and...

Ok carry on. You obviously know best.

No, driver pack on side of valve block.

Something is upsetting your ECU maybe a failed switch pack.

You have cocked somthing up sounds like reverse clutch is not getting pressure. Auto boxes are not something to play with unless you really know what you are doing.

Modulation at 93.5 means the static timing is retarded more than likely due to chain stretch. You cannot adjust fuelling other than the idle fuel to increase or reduce idle speed.