Lit. No. 70451, Rev. 06
18
November 1, 2018
OPERATING THE SPREADER – CAB CONTROL
Error Codes – Spreader Operation Stopped
Code De
fi
nition
Possible Cause
Suggested Solution
HO
Hopper overload –
software trip.
Drive system has high current.
Material is jammed.
Auger is damaged.
Inspect auger; clear material jam, or
fi
x auger as
needed.
HO
.
Hopper overload –
hardware trip.
HP
Hopper power issue.
No motor present.
Hopper drive motor is not
connected.
Possible motor defect.
Check connections to the auger drive motor
(P–FEED and FEED–N posts on the module and
studs on the motor).
Replace the motor.
Lb
Low battery. Hopper
module is sensing
≤
6V.
Bad connection or low battery.
Snowplow or other vehicle
power use may be driving
down voltage.
Voltage is measured at the hopper module;
therefore,
Lb
code may indicate cable voltage
loss. Check battery, alternator, and connections.
nC
No connection.
Spreader not connected to
vehicle harness.
Connect vehicle and spreader harness.
Check vehicle harness fuse.
Inspect spreader and vehicle harnesses.
Check module.
OH
Overheating.
Spreader module is too hot.
Spreader module malfunction.
Accessories wiring/function
problem.
Drive motor overload.
Allow a cool-off period of 60 seconds or longer.
Check for loose harness connections.
Check accessory connections. Check integrity of
accessory wiring and harness.
Clear jammed material.
Contact authorized dealer.
OH
.
Overheating module –
microprocessor.
rS
Reset of spreader module.
Power loss to module detected
on startup.
Reset the control by pressing the ON/OFF button.
Check vehicle harness and battery connection.
SO
Spinner drive overload –
software trip.
Material jammed in spinner.
Spinner shaft is damaged.
Inspect spinner and spinner drive components for
alignment and condition.
SO
.
Spinner drive overload –
hardware trip.
SP
Spinner power issue.
No motor present.
Spinner drive motor is not
connected.
Possible motor defect.
Check connections to the motor (SPIN and GND
posts on the module).
Replace the motor.
CAB CONTROL CODES
continued
