Electrical systems – 5000

Code C4

Description TLS: Use of the truck has been blocked

Possible error cause

Truck use can be “blocked” by a TLS command. / The truck cannot be used until a new TLS command cancels the blocking of the truck

Code C19

Description Parameter caution. Displayed for 5 seconds.

Possible error cause The parameters have probably been changed. When changing/updating the program the parameters have automatically been changed to default values (only applies to old program versions). In later program versions the parameters are only changed if they are outside the values permitted by the new program.

Action

1.This means that the special parameters must be reset manually.

Code C20

Description Speed control caution.

Possible error cause Problem with the speed control sensors. The toggle switch may have been activated when starting or there may be a fault on one of the sensors on the electronic card. (tiller arm head)

Action

1.Restart with the speed control in neutral position.

2.Replace the electronic card.