John Deere AUTOTRAC OMPFP11320 User Manual download pdf (Page 13)

AutoTrac Controller Troubleshooting

CF86321,000035F -19-28JUN11-1/1

Stop Codes

Stop Code

Description

Solution

None Nothing has been checked yet

Steering Wheel Steering wheel has moved to deactivate AutoTrac

Press resume switch to re-activate

AutoTrac

Too Slow

Vehicle speed too slow to use AutoTrac

Increase speed over 0.5 km/h (0.3 mph)

Too Fast

Vehicle Speed too high to use AutoTrac Reduce Speed below platform limit

Tractor - 30 km/h (18.6 mph)

Sprayer - 37 km/h (23 mph)

Harvester - 22 km/h (13.7 mph)

Reverse speed on all machines – 10 km/h

(6 mph)

Unknown Direction Unknown direction

Drive forward greater than 1.6 km/h (1

mph) and turn steering wheel greater than

45°

Track Changed

Track number changed Align vehicle on desired track and press

resume

Lost Dual GPS SF1, SF2, or RTK signal was lost

Establish signal

Steer Control Fault A steering control fault severe enough to disable

AutoTrac

Cycle tractor power

OK Last state upgrade was successful

PT Turned Off

Tracking not turned on.

Turn tracking on in Setup - Tracking

Heading Error

Heading error is out of range. Align tractor within heading limit (80° of

track)

Lateral Error

Lateral error is out of range. Align tractor within lateral limit (40% of

track spacing)

No Operator Operator presence switch is open. Operator in seat or press resume for

activity monitor to reset time

No TCM Either no TCM present or TCM is turned off. Turn TCM on, or install TCM

Voltage Unstable Voltage Too Low

Check harnessing

Reverse Timeout

Reverse Timeout (greater than 45 seconds) Cycle direction forward before resuming

in reverse

0 Speed Timeout 0 Speed Timeout Increase speed over 0.5 km/h (0.3 mph)

Curvature Curve Track radius tighter than AutoTrac will allow

Manually drive through tight radius curves

Tracking on Line Vehicle is driving on line

Acquiring Line Vehicle is acquiring line

20-3

090811

PN=13

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 71 72

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John Deere AUTOTRAC OMPFP11320 User Manual Page 13

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