Hi we have this 2011 model truck with 2 zapi AC units in the rear. Before i went out to it previously they had the SAS card situated under the floor plate on the left replaced.
Customer said that they still have the same issue.
I have few error codes 66, 64, 6B,6D on start up.
The lift works up, but will not lower.
The tilt activates the motor but doesn't tilt backwards or forwards.
The sideshift and steer are the only thing that works.
When i go to drive the truck shakes like it wants to go backwards and forward at the same time and get an extra error C8.
I can get into the service mode but when trying to match accelerator it seems to think i have a dual pedal.
Has anyone experienced any issues like this? Could someone help with a manual that could help navigate the settings? I'm thinking the SAS card they've reolaced could be wrong, is that possible?

Any help will be appreciated.