Toro eTimeCutter eMR4275 Manual Del Operador página 71

Traction/Blade Motor Controller Faults (continued)
Code
84-XXX-19
85-XXX-19
81-XXX-20
82-XXX-20
83-XXX-20
84-XXX-20
85-XXX-20
81-XXX-21
82-XXX-21
83-XXX-21
84-XXX-21
85-XXX-21
81-XXX-23
82-XXX-23
83-XXX-23
84-XXX-23
85-XXX-23
81-XXX-25
82-XXX-25
83-XXX-25
84-XXX-25
85-XXX-25
81-XXX-26
82-XXX-26
83-XXX-26
84-XXX-26
85-XXX-26
81-XXX-27
82-XXX-27
83-XXX-27
84-XXX-27
85-XXX-27
3445-793A
Fault Description
There is a gate driver integrated circuit
(IC) component error.
The connector on the motor phase is
disconnected.
There is a gate driver IC initialize error.
The current ADC signal is abnormal.
The CAN signal is disconnected.
There is an MCU hardware error.
Page 7–9
Corrective Action
Contact an Authorized Service Dealer.
Check for loose connections; if issues
persist, contact an Authorized Service
Dealer.
Restart the machine; if issues persist,
contact an Authorized Service Dealer.
Contact an Authorized Service Dealer.
Check for loose connections; if issues
persist, contact an Authorized Service
Dealer.
Contact an Authorized Service Dealer.
Troubleshooting: Display Error and Fault Code
Troubleshooting