Troubleshooting; Checking Fault Codes (Eh Models Only) - Toro ProPass 200 Operator's Manual

Troubleshooting

Checking Fault Codes (EH Models Only)

If the Diagnostic LED indicates that there is a system fault (refer to
the fault codes to determine what is wrong with the machine.
Entering Diagnostic Mode and Checking the Codes
1. Push the E-S
TOP
2. Pull the tethered cap off of the 2 diagnostic shunt connectors
3. Connect the diagnostic shunt connectors together
4. Pull the E- up to turn on the power.
STOP
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 LED Flash Pattern
11 Blink once, pause, blink once, long
pause, then repeat
12 Blink once, pause, blink twice, long
pause, then repeat
13 Blink once, pause, blink 3 times, long
pause, then repeat
button down to turn off the power.
Machine Specific Faults
Diagnostic LED Function (page
(Figure
(Figure 59, B).
Figure 59
Behavior
Lost communication with BASE.
Version incompatibility of the BASE
and/or HH
Wrong HH—not implemented on
RevA
43
59, 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 operate ProPass unit with a
MH-400 handheld)
16)), check
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