Diagnostic Trouble Codes (DTC) Information

When Service Alert or STOP Indicator are shown, the sprayer should be parked or engine turned off. Start the engine again to check that the active diagnostic trouble code appears before contacting your John Deere dealer. Sometimes the code may be corrected and communication messages returned when the engine is started again.

Some Service Alerts and STOP Indicators can be confirmed and shown clearly by accessing the Message Center. For more information, see the SprayStar™ Section.