Toro Pro Sweep 07068, Operator'S Manual

Page: 35 / 40

Entering Diagnostic Mode and Checking the Codes
1. Turn the key to the
RUN
position.
2. Disconnect the power by separating the vehicle harness from the machine harness.
3. Remove the front cover.
4. Pull the tethered cap off the 2 diagnostic shunt connectors ( Figure 41 A).
5. Connect the diagnostic shunt connectors together ( Figure 41 B).
g030474
Figure 41
6. Connect the vehicle and machine wire harness together to power the machine.
7. Count the number of flashes to determine the fault code, then consult the following table:
Note:
If there are multiple faults, both faults flash, a long pause follows, then the flash sequences repeat.
Code LED Flash Pattern Behavior Details
Machine Specific Faults
Connector not plugged
in; locate the loose or
disconnected harness
connector and connect it.
Something wrong in the wiring;
contact your authorized Toro
distributor.
11 Blink once, pause, blink once,
long pause, then repeat Lost communication with BASE
BASE is bad; contact your
authorized Toro distributor.
12 Blink once, pause, blink twice,
long pause, then repeat Version incompatibility of the
BASE and/or HH Wrong software (install
the correct software from
TORODIAG); contact your
authorized Toro distributor.
13 Blink once, pause, blink 3
times, long pause, then repeat Wrong HH—not implemented
on Rev A There is an incorrect product
association (e.g., trying to
update software on a MH-400
with a ProPass handheld)
8. Install the front cover.
Resetting the Fault Codes
After solving the problem, disconnect and connect the diagnostic connectors. The diagnostic light flashes
continuously once per second.
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