New Holland Armrest Control Unit Fault Codes

18001 – Hand throttle #1 – voltage too low
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too low (below 0.2 V ) as measured inside armrest by the module
Possible failure modes:
1. Faulty hand throttle
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18002 – Hand throttle #1 – voltage too high
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too high (above 4.8 V) as measured inside armrest by the module.
Possible failure modes:
1. Faulty hand throttle
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18007 – Multi-function handle – switch error
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Message from multi function handle is not received properly by the armrest control module.
Possible failure modes:
1. Faulty multi function handle
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18010 – Powershift throttle – voltage too low
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too low (below 0.2 V) as measured inside armrest by the module.
Possible failure modes:
1. Faulty throttle
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18011 – Powershift throttle – voltage too high
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too high (above 4.8 V) as measured inside armrest by the module.
Possible failure modes:
1. Faulty hand throttle
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18014 – Rear hitch position control potentiometer – voltage too low
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too low (below 0.2 V) as measured inside armrest by the module.
Possible failure modes:
1. Faulty connector
2. Faulty position control potentiometer
3. Faulty harness
4. Faulty controller

18015 – Rear hitch position control potentiometer – voltage too high
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too high (above 4.8 V) as measured at armrest controller.
Possible failure modes:
1. Faulty connector
2. Faulty hitch position control potentiometer
3. Faulty harness
4. Faulty controller

18016 – Rear hitch draft control potentiometer – voltage too low
Cause: Voltage from sensor too low (below 0.2 V) as measured at armrest controller.
Possible failure modes:
1. Faulty connector
2. Faulty draft control potentiometer
3. Faulty harness
4. Faulty controller

18017 – Rear hitch draft control potentiometer – voltage too high
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too high (above 4.8 V) as measured at armrest controller.
Possible failure modes:
1. Faulty connector
2. Faulty draft control potentiometer
3. Faulty harness
4. Faulty controller

18018 – Rear hitch height limit potentiometer – voltage too low
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too low (below 0.2 V) as measured at armrest controller.
Possible failure modes:
1. Faulty connector
2. Faulty height limit control potentiometer
3. Faulty harness
4. Faulty controller

18019 – Rear hitch height limit potentiometer – voltage too high
Cause: Voltage from sensor too high (above 4.8 V) as measured at armrest controller.
Possible failure modes:
1. Faulty connector
2. Faulty height limit control potentiometer
3. Faulty harness
4. Faulty controller

18020 – Rear hitch drop rate potentiometer – voltage too low
Cause: Voltage from sensor too low (below 0.2 V) as measured at armrest controller.
Possible failure modes:
1. Faulty connector
2. Faulty drop rate control potentiometer
3. Faulty harness
4. Faulty controller

18021 – Rear hitch drop rate potentiometer – voltage too high
Cause: Voltage from sensor too high (above 4.8 V) as measured at armrest controller.
Possible failure modes:
1. Faulty connector
2. Faulty drop rate control potentiometer
3. Faulty harness
4. Faulty controller

18022 – Rear hitch sensitivity control potentiometer – voltage too low
Cause: Voltage from sensor too low (below 0.2 V) as measured at armrest controller.
Possible failure modes:
1. Faulty connector
2. Faulty draft sensitivity control potentiometer
3. Faulty harness
4. Faulty controller

18023 – Rear hitch sensitivity control potentiometer – voltage too high
Cause: Voltage from sensor too high (above 4.8 V) as measured at armrest controller.
Possible failure modes:
1. Faulty connector
2. Faulty draft sensitivity control potentiometer
3. Faulty harness
4. Faulty controller

18024 – EHR (remote valve) flow encoder position error
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause:
Possible failure modes:
1. Faulty hitch control panel
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18025 – Rear hitch slip control potentiometer – voltage too low
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too low (below 0.2 V) as measured at armrest controller.
Possible failure modes:
1. Faulty connector
2. Faulty slip control potentiometer
3. Faulty harness
4. Faulty controller

18026 – Rear hitch slip control potentiometer – voltage too high
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too high (above 4.8 V) as measured at armrest controller.
Possible failure modes:
1. Faulty connector
2. Faulty slip control potentiometer
3. Faulty harness
4. Faulty controller

18027 – EHR (remote valve) 5 lever position – voltage too low
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too low (below 0.2 V) as measured inside the armrest by the control module.
Possible failure modes:
1. Faulty remote valve 5 lever
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18028 – EHR (remote valve) 5 lever position – voltage too high
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too high (above 4.8 V) as measured inside the armrest by the control module.
Possible failure modes:
1. Faulty remote lever
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18029 – EHR (remote valve) 6 lever position – voltage too low
Cause: Voltage from sensor too low (below 0.2 V) as measured inside the armrest by the control module.
Possible failure modes:
1. Faulty remote lever
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18030 – EHR (remote valve) 6 lever position – voltage too high
Cause: Voltage from sensor too high (above 4.8 V) as measured inside the armrest by the control module.
Possible failure modes:
1. Faulty remote lever
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18040 – EHR (remote valve) 1 lever position – voltage too low
NOTE: Voltage from sensor too low (below 0.2 V) as measured inside the armrest by the control module.
Cause:
Possible failure modes:
1. Faulty remote valve 1 lever
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18041 – EHR (remote valve) 1 lever position – voltage too high
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too high (above 4.8 V) as measured inside the armrest by the control module.

18042 – EHR (remote valve) 2 lever position – voltage too low
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too low (below 0.2 V) as measured inside the armrest by the control module.
Possible failure modes:
1. Faulty remote valve 2 lever
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18043 – EHR (remote valve) 2 lever position – voltage too high
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too high (above 4.8 V) as measured inside the armrest by the control module.
Possible failure modes:
1. Faulty remote valve 2 lever
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18044 – EHR (remote valve) 3 lever position – voltage too low
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too low (below 0.2 V) as measured inside the armrest by the control module.
Possible failure modes:
1. Faulty remote valve3 lever
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18045 – EHR (remote valve) 3 lever position – voltage too high
Cause: Voltage from sensor too high (above 4.8 V) as measured inside the armrest by the control module.
Possible failure modes:
1. Faulty remote valve 3 lever
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18046 – EHR (remote valve) float control switch error
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Switch or connection is faulty.
Possible failure modes:
1. Faulty EHR float control switch
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18047 – EHR (remote valve) 4 lever position – voltage too low
Cause: Voltage from sensor too low (below 0.2 V) as measured inside the armrest by the control module.
Possible failure modes:
1. Faulty remote valve4 lever
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18048 – EHR (remote valve) 4 lever position – voltage too high
Cause: Voltage from sensor too high (above 4.8 V) as measured inside the armrest by the control module.
Possible failure modes:
1. Faulty remote valve 4 lever
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18049 – Joystick 1 X-axis position – voltage too low
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too low (below 0.2 V) as measured inside the armrest by the control module
Possible failure modes:
1. Faulty joystick 1
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18050 – Joystick 1 X-axis position – voltage too high
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too high (above 4.8 V) as measured inside the armrest by the control module.
Possible failure modes:
1. Faulty joystick 1
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18051 – Joystick 1 Y-axis position – voltage too low
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too low (below 0.2 V) as measured inside the armrest by the control module
Possible failure modes:
1. Faulty joystick 1
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18052 – Joystick 1 Y-axis position – voltage too high
Cause: Voltage from sensor too high (above 4.8 V) as measured inside the armrest by the control module.
Possible failure modes:
1. Faulty joystick 1
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18053 – Joystick 1 proportional rocker switch – voltage too low
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too low (below 0.2 V) as measured inside the armrest by the control module
Possible failure modes:
1. Faulty joystick 1
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18054 – Joystick 1 proportional rocker switch – voltage too high
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too high (above 4.8 V) as measured inside the armrest by the control module.
Possible failure modes:
1. Faulty joystick 1
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18055 – Joystick 2 X-axis position – voltage too low
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too low (below 0.2 V) as measured inside the armrest by the control module
Possible failure modes:
1. Faulty joystick 2
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18056 – Joystick 2 X-axis position – voltage too high
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too high (above 4.8 V) as measured inside the armrest by the control module.
Possible failure modes:
1. Faulty joystick 2
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18057 – Joystick 2 Y-axis position – voltage too low
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too low (below 0.2 V) as measured inside the armrest by the control module
Possible failure modes:
1. Faulty joystick 2
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18058 – Joystick 2 Y-axis position – voltage too high
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too high (above 4.8 V) as measured inside the armrest by the control module.
Possible failure modes:
1. Faulty joystick 2
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18059 – Joystick 2 proportional rocker switch – voltage too low
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too low (below 0.2 V) as measured inside the armrest by the control module
Possible failure modes:
1. Faulty joystick 2
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18060 – Joystick 2 proportional rocker switch – voltage too high
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage from sensor too high (above 4.8 V) as measured inside the armrest by the control module.
Possible failure modes:
1. Faulty joystick 2
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18061 – Reference voltage – short circuit to 0V
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage reference used within the armrest is too low.
Possible failure modes:
1. Faulty connector or wiring
2. Swapped connectors
3. Faulty armrest controller

18062-Reference voltage – short circuit to 12V
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltage reference used within the armrest is too high.
Possible failure modes:
1. Faulty connector or wiring
2. Swapped connectors
3. Faulty armrest controller

18063 – EEPROM fault
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Memory error in the control module
Possible failure modes:
1. Incorrect programming of the armrest controller
2. Faulty armrest controller

18064 – MFH (multi-function handle) communication error
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Error in communication link between the multi function handle and the control module in the armrest
Possible failure modes:
1. Faulty multi function handle
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18065 – MFH (multi-function handle) basic assurance test error
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Multi function handle failed its self-test.
Possible failure modes:
1. Faulty multi function handle
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18066 – EHR (remote valve) 1 lever implausibility error
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltages from the dual track potentiometers inside lever 1 do not match
Possible failure modes:
1. Faulty remote control lever
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18067 – EHR (remote valve) 2 lever implausibility error
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltages from the dual track potentiometers inside lever 2 do not match
Possible failure modes:
1. Faulty remote control lever
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18068 – EHR (remote valve) 3 lever implausibility error
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltages from the dual track potentiometers inside lever3 do not match
Possible failure modes:
1. Faulty remote control lever
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18069 – EHR (remote valve) 4 lever implausibility error
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltages from the dual track potentiometers inside lever 4 do not match
Possible failure modes:
1. Faulty remote control lever
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18070 – EHR (remote valve) 5 lever implausibility error
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltages from the dual track potentiometers inside lever 5 do not match
Possible failure modes:
1. Faulty remote control lever
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18071 – EHR (remote valve) 6 lever implausibility error
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Voltages from the dual track potentiometers inside lever 6 do not match
Possible failure modes:
1. Faulty remote control lever
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller

18072 – EDC mouse raise/work switch fault
NOTE: When the cause of the error code has been rectified, clear the error code and test the system for normal operation.
Cause: Mis-match of redundant switch contacts
Possible failure modes:
1. Faulty hitch mouse raise/work switch
2. Incorrect armrest configuration
3. Faulty connector
4. Swapped connectors
5. Faulty armrest controller