H2 leaning to Drivers Side, I thinking Air Bag? Help!!

[HumminNBoatin']

Got it back the total bill 2as $480. Sensor and Harness. Software update to Version 6? Humtech. What exactly does the software update do for me? Benefits of it??

Thanks,
Eric

[HUMTECH]

Calibration updates are mainly for small flaws in an operating system, as they are identified engineers write new programs to correct flaws not unlike windows updates. Newer air suspension systems are non programmable and if someone attempts to program them they will kill the module. Only on the dual compressor systems though.

[HUMTECH]

That didnt even sound clear to me, let me re word that. Dual stage systems are non programmable, single stage are. If an attempt is made to program a dual stage system which i believe came out in late 04(could be wrong) the module will become in-op.

[Hammer]

I noticed today that my driver side air bag is empty no air at all. Driver side sensor was replaced about a year ago by local hummer DEALER !... Both air bags fill up and car levels out side to side when I push the height control button. No leaking . But for some reason driver side sensor is not working correctly it loses air out from the drivers side air bag when driving over ~ 50km/h. And it becomes very unstable to drive. Passenger side air bag works fine but its got a lot of stress because drivers side not working...I have had nothing but problems with the damn air suspension My truck is -03 with rancho 4" lift No message on DIC

Is it normal that drivers side sensor is like it is in this pic? or does it even matter after the system calibrated

[Hammer]

this is passenger side sensor

[Hammer]

Is it possible to reset the air suspension by my self ? Disconnecting battery for+15min ??but what happens if I do that when height control is activated its the only way to get the truck level on flat surface? When I push the height control button does it override height sensors? I tested the drivers side sensor and it fills the air bag if I remove the rod and dial it as much anticlockwise as I can ? . I had dead battery problem couple days ago could it cause this ?

[HUMTECH]

You need to get the faulty sensor replaced and then a trim height learn procedure is required for the system to operate properly. Requires the tech2 scan tool for the learn procedure, no way around it unfortunatly.