Electrical System
103
Blades off: Right deck fault
Restart, if problem per-
sists contact service
Fault Disables Blades 16 Controller temperature is
over 100
o
C
Controller overheating
from the motor pulling too
much current, usually from
being overloaded, faulty
controller
Blades off: Right deck fault
Restart, if problem per-
sists contact service
Fault Disables Blades 32 Motor hall sensor fault Disconnected harness
connector, damaged har-
ness, corrosion, faulty
motor
Overload: Slow down or
raise deck
Fault Disables Blades and Drive 64 Controller under voltage Battery voltage too low,
poor connection, corrosion
Blades off: Right deck fault
Restart, if problem per-
sists contact service
Fault Disables Blades 128 POST static gating test Controller failure
Blades off: Right deck fault
Restart, if problem per-
sists contact service
Fault Disables Blades 512 Instantaneous phase over
current
Motor pulling too much
current, short bursts
Blades off: Right deck fault
Restart, if problem per-
sists contact service
Fault Disables Blades 1024 Motor has reached at tem-
perature of 105
o
C
Motor over loaded, faulty
Blades off: Right deck fault
Restart, if problem per-
sists contact service
Fault Disables Blades 2048 Throttle voltage outside
range
N/A
Blades off: Right deck fault
Restart, if problem per-
sists contact service
Fault Disables Blades 4096 Instantaneous controller
over voltage
Batteries over charged,
usually from regen. brak-
ing
Blades off: Right deck fault
Restart, if problem per-
sists contact service
Fault Disables Blades 8192 Internal error Controller failure
Message
Message
type
Mower's action
Code
number
(engineering
screen)**
Trigger Possible causes
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