Toro e-Dingo 500 Operator's Manual page 38

Problem
Code E-0-3-7
Code E-0-2-9, E-0-3-0, E-0-3-2, E-0-4-6,
or E-0-6-0
Battery-Charger Fault Codes
Problem
F-0-0-1, F-0-0-2, F-0-0-3, F-0-0-4,
F-0-0-5, F-0-0-6, or F-0-0-7
Possible Cause
1. Re-programming failed
1. Communication error with battery
Possible Cause
1. Internal charger fault
38
Corrective Action
1. Software upgrade failure or script
operation failure. Ensure that the new
software is correct.
1. Ensure that the connection of the
signal wires to the battery is secure.
Corrective Action
1. Remove the AC connection and
battery connection for a minimum of
30 seconds and retry. If it fails again,
please contact an Authorized Toro
Dealer.