New Holland T8010 Manual page 1473

The AUX/Hitch/PTO Controller Has Received The Electro Hydraulic #5
Control Extend Switch Data In The Error State
Cause:
The Data Bus signaled that AUX 5 extend switch data (the 5th remote hydraulic valve control) is set to the error
state. The AUX/Hitch/PTO controller received the signal from the armrest controller.
Possible failure modes:
1. AUX 5 extend switch has failed in the armrest controller (in most cases).
2. Software execution error in the armrest controller (small chance).
Solution:
The 5th remote switch connector J205 plugs into the armrest controller. If the 5th remote switch fails in the armrest
controller, the fault code ARM 1029 should exist.
1. Check for fault code ARM 1029 at the armrest controller. If ARM 1029 exists, follow the corresponding
corrective action.
2. Check the function the armrest controller through the Electronic Service Tool.
Connect the service tool to the tractor Data Bus, do the following:
Go to the Monitor screen by click the Monitor Icon.
Click the CHANGE PARAMETER SELECTIONS Icon.
Click the ARMREST AUX REMOTE 5 REMOTE SWITCH and then ADD. Next click EXIT. You will now be able
to monitor the 5 REMOTE SWITCH status on the screen.
NOTE: See schematic sections 44 on the schematic poster.
The AUX/Hitch/PTO Controller Has Received The Electro Hydraulic #5
Control Retract Switch Data In The Error State
Cause:
The Data Bus signaled that AUX 5 extend switch data (the 5th remote hydraulic valve control) is set to the error
state. The AUX/Hitch/PTO controller received the signal from the armrest controller.
Possible failure modes:
1. AUX 5 extend switch has failed in the armrest controller (in most cases).
2. Software execution error in the armrest controller (small chance).
Solution:
The 5th remote switch connector J205 plugs into the armrest controller. If the 5th remote switch fails in the armrest
controller, the fault code ARM 1029 should exist.
1. Check for fault code ARM 1029 at the armrest controller. If ARM 1029 exists, follow the corresponding
corrective action.
2. Check the function the armrest controller through the Electronic Service Tool.
Connect the service tool to the tractor Data Bus, do the following:
Go to the Monitor screen by click the Monitor Icon.
Click the CHANGE PARAMETER SELECTIONS Icon.
Click the ARMREST AUX REMOTE 5 REMOTE SWITCH and then ADD. Next click EXIT. You will now be able
to monitor the 5 REMOTE SWITCH status on the screen.
NOTE: See schematic sections 44 on the schematic poster.
Section 55 - Electrical System, Controller - Chapter 3
AUX/HITCH/PTO FAULT CODE 106
AUX/HITCH/PTO FAULT CODE 107
55-3-54