Service Manual

Fault
Number
Fault Title
Controller
Affected
Fault Condition/
Circuit
Description
Additional Notes
Service Actions
(Repair or replace any
worn or damaged parts)
42
CAN Bus Fault –
CRM 5
Master TEC
This fault is reported
when the TEC-5002
loses (or never
established)
communication with
cutting reel motor 5 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 5.
2) Swap cutting reel motors
between units, and replace the
faulty motor.
3) Measure 48 Vdc power in main
harness connectors P44 and
P45.
4) Test the CAN bus wiring in
connector P44.
5) Test the location ID module
wiring in connector P44.
43
CAN Bus Fault –
M/G
Master TEC
This fault is reported
when the TEC-5002
loses (or never
established)
communication with
the motor/generator on
the CAN bus.
1) Inspect the wiring for the motor
generator at P37.
2) Test the power and ground
wiring in connector P37.
3) Test the CAN bus wiring in
connector P37.
4) Replace the motor/generator
controller.
44
CAN Bus Fault –
InfoCenter
Master TEC
This fault is reported
when the TEC-5002
loses (or never
established)
communication with
the InfoCenter.
If the engine idle smooths out
when any 1 cutting reel motor is
unplugged, and fault 44 stops
repeating, that cutting reel
motor requires replacement.
1) Determine if the InfoCenter is
functioning properly.
2) Monitor engine idle
performance.
3) Disconnect cutting reel motors 1
at a time. If the fault stops
repeating after any 1 motor is
unplugged, replace that cutting
reel motor.
4) Test the CAN bus wiring in seat
harness connector P52.
5) Replace the InfoCenter.
Reelmaster 5010-H Diagnostic Fault Code Quick Reference Table Page 8 of 38