Troubleshooting; Checking Fault Codes; Entering Diagnostic Mode And Checking The Codes - Toro Pro Force 44553 Operator's Manual

Troubleshooting

Checking Fault Codes

If the diagnostic light indicates that there is a system fault (refer to
codes to determine what is wrong with the machine.

Entering Diagnostic Mode and Checking the Codes

1. Turn the key to the O
2. Pull the tethered cap off of the 2 diagnostic, shunt connectors
3. Connect the diagnostic, shunt connectors together
4. Turn the key to the R
5. Count the number of flashes to determine the fault code, then consult the following table:
Note: If there are multiple faults, both faults will flash, then a long pause, then the flash sequences will repeat.
Code
11
12
13
position to turn off the power.
FF
position to turn on the power.
UN
LED Flash Pattern
Machine Specific Faults
Blink once, pause, blink once,
long pause, then repeat
Blink once, pause, blink twice,
long pause, then repeat
Blink once, pause, blink 3
times, long pause, then repeat
Diagnostic Light (page
(Figure
(Figure 40, B).
Figure 40
Behavior
Lost communication with
BASE.
Version incompatibility of the
BASE and/or HH
Wrong HH—not implemented
on RevA
29
11)), check the fault
40, A).
Details
Connector not plugged
in; locate the loose or
disconnected harness
connector and connect it.
Something wrong in the wiring;
contact your Toro Distributor.
BASE is bad; contact your Toro
Distributor.
Wrong software (install
the correct software from
TORODIAG); contact your Toro
Distributor.
Wrong product association
(i.e. trying to update software
on a MH–400 with a ProPass
handheld)