Service Manual

Fault
Number
Fault Title
Controller
Affected
Fault Condition/
Circuit
Description
Additional Notes
Service Actions
(Repair or replace any
worn or damaged parts)
39
CAN Bus Fault –
CRM 2
Master TEC
This fault is reported
when the TEC-5002
loses (or never
established)
communication with
cutting reel motor 2 on
the CAN bus.
When any individual cutting reel
motor is shut off due to a fault,
the TEC-5002 shuts off the
other 4 cutting reel motors.
1) Inspect the wiring for cutting reel
motor 2.
2) Swap cutting reel motors
between units, and replace the
faulty motor.
3) Measure 48 Vdc power in main
harness connectors P38 and
P39.
4) Test the CAN bus wiring in
connector P38.
5) Test the location ID module
wiring in connector P38.
40
CAN Bus Fault –
CRM 3
Master TEC
This fault is reported
when the TEC-5002
loses (or never
established)
communication with
cutting reel motor 3 on
the CAN bus.
When any individual cutting reel
motor is shut off due to a fault,
the TEC-5002 shuts off the
other 4 cutting reel motors.
1) Inspect the wiring for cutting
reel motor 3.
2) Swap cutting reel motors
between units, and replace the
faulty motor.
3) Measure 48 Vdc power in main
harness connectors P40 and
P41.
4) Test the CAN bus wiring in
connector P40.
5) Test the location ID module
wiring in connector P40.
41
CAN Bus Fault –
CRM 4
Master TEC
This fault is reported
when the TEC-5002
loses (or never
established)
communication with
cutting reel motor 4 on
the CAN bus.
When any individual cutting reel
motor is shut off due to a fault,
the TEC-5002 shuts off the
other 4 cutting reel motors.
1) Inspect the wiring for cutting
reel motor 4.
2) Swap cutting reel motors
between units, and replace the
faulty motor.
3) Measure 48 Vdc power in main
harness connectors P48 and
P49.
4) Test the CAN bus wiring in
connector P48.
5) Test the location ID module
wiring in connector P48.
Reelmaster 5010-H Diagnostic Fault Code Quick Reference Table Page 7 of 38