Troubleshooting General Monitor/Control Systems (Continued)

Symptom Problem Solution

Skull and Crossbones.

Correct factory default values not loaded.

See your John Deere dealer.

Incorrect data sent to the display.

See your John Deere dealer

Defective controller.

See your John Deere dealer

Harness miswired.

See your John Deere dealer

Fault Code (FC) 031.

Display overload. Excessive number of messages received by display.

Cycle power.

Fault Code (FC) 112 or (FC) 021.

Display receives more than one request for RUN page space.

Perform "RUN PAGE LAYOUT"

Seed counting system with five or more sensors is missing slave box jumper wire.

Install slave jumper on Wedge Box attached to sensors 5-8.

AG,OUO6023,1207 -19-21JUL00-1/1