Accuair

[cableguy0]

Have the accuair e-level system on a truck. Not using the wheel sensors as they were optional and the vehicle was way too far along in the build to add the sensors. The kit was sold direct from accuair etc. Heres the issue. With the key on the system works as it should everything is fine. As soon as the truck is started it starts dumping the rear bags. It releases air in short spurts from the valve block. This is a new problem. We have been round and round with tech at accuair. We have replaced the ecu as well as the touchpad. All connections have been checked over and over again. Battery power to the compressor and the red wire to the ecu. Keyed power to yellow wire. Grounds are good. Just looking for anyone who can offer any help. Accuair tech is stumped and so am I. I have run the truck with the alternator disconnected to rule out interference. Also without the stereo and the fuel pump to rule out interference there. Im clueless. Truck is unsafe because it randomly dumps the rear bags at any time while its running.