RGC - Row Guidance Control Unit Diagnostic Trouble Codes

RGC - Row Guidance Control Unit Diagnostic Trouble Codes
Control Unit SPN FMI Pri. Indicator Light Description Effect
RGC 158 00 2 Row guidance Battery Voltage High indicates that the system battery voltage input to the row guidance control unit is above 16 volts. Control Unit shutdown, Control unit functions not available.
RGC 158 01 2 Row guidance Battery Voltage Low indicates that the system battery voltage input to the row guidance control unit is below 10.5 volts. Control Unit shutdown, Control unit functions not available.
RGC 628 12 2   Program Memory Failure indicates that the control unit boot block detects that the application software is not executing (generated by the boot block). Control unit functions not available.
RGC 300639 13 3 Row guidance Feelers Not Calibrated indicates that the row guidance control unit is enabled AND that the calibration of the feelers has not been performed. Row guidance cannot be engaged.
RGC 300640 13 3 Row guidance Steering Not Calibrated indicates that the row guidance control unit is enabled AND that the steering center calibration has not been performed Row guidance cannot be engaged.
RGC 300641 13 3 Row guidance Bias Not Calibrated indicates that the row guidance control unit is enabled AND that the solenoid valve bias calibration has not been performed. Row guidance cannot be engaged.
RGC 300642 05 2 Row guidance Left Solenoid Open Circuit indicates that the row guidance control unit is enabled AND that the left solenoid impedance is too high, therefore the solenoid may be opened or disconnected. Row guidance goes out of automatic steering and cannot be engaged.
RGC 300642 06 2 Row guidance Left Solenoid Short Circuit indicates that the row guidance control unit is enabled AND that the left solenoid impedance is too low, therefore the solenoid may be short circuited. Row guidance goes out of automatic steering and cannot be engaged.
RGC 300643 05 2 Row guidance Right Solenoid Open Circuit indicates that the row guidance control unit is enabled AND that the right solenoid impedance is too high, therefore the solenoid may be opened or disconnected. Row guidance goes out of automatic steering and cannot be engaged.

 

OUZXMAY,00005C2 -19-13OCT02-1/4

RGC - Row Guidance Control Unit Diagnostic Trouble Codes
Control Unit SPN FMI Pri. Indicator Light Description Effect
RGC 300643 06 2 Row guidance Right Solenoid Short Circuit indicates that the row guidance control unit is enabled AND that the right solenoid impedance is too low, therefore the solenoid may be short circuited. Row guidance goes out of automatic steering and cannot be engaged.
RGC 300648 05 2 Row guidance Left Feeler Open Circuit indicates that the row guidance control unit is enabled AND that the left feeler input is out of range high, so the feeler is either disconnected or open circuited. Row guidance goes out of automatic steering and cannot be engaged.
RGC 300649 05 2 Row guidance Right Feeler Open Circuit indicates that the row guidance control unit is enabled AND that the right feeler input is out of range high, so the feeler is either disconnected or open circuited. Row guidance goes out of automatic steering and cannot be engaged.
RGC 300651 14 3 Row guidance Rear Steering Out Of Controllable Range indicates that the operator attempts to activate automatic steering OR it is currently active AND the rear wheels are out of the range. The row guidance control unit is allowed a range which allows to steer the rear wheels about the center calibration point of the rear steering potentiometer. Generated if 0.625 V above or below calibrated position. Row guidance goes out of automatic steering and cannot be engaged.
RGC 300652 14 2 Row guidance Cannot Reach Left Bias Current indicates that the row guidance control unit is enabled AND still active but was not able to reach a point where the left valve current reached the calibrated current value in the control unit. Minimum time is 250 ms, and error is generated after the PWM duty cycle exceeds 20 %. The steering control is returned to the operator and the automatic steering is disabled.
RGC 300653 14 2 Row guidance Cannot Reach Right Bias Current indicates that the row guidance control unit is enabled AND still active but was not able to reach a point where the right valve current reached the calibrated current value in the control unit. Minimum time is 250 ms, and error is generated after the PWM duty cycle exceeds 20 %. The steering control is returned to the operator and the automatic steering is disabled.

 

OUZXMAY,00005C2 -19-13OCT02-2/4

RGC - Row Guidance Control Unit Diagnostic Trouble Codes
Control Unit SPN FMI Pri. Indicator Light Description Effect
RGC 300654 14   Row guidance Bias Calibration Aborted indicates that the row guidance control unit is enabled AND the bias calibration is disabled if more than 20% duty cycle is exceeded. Row guidance cannot be activated.
RGC 300655 14 3 Row guidance Engine Speed Too Slow To Allow Active Row Guidance indicates that the row guidance control unit is currently active OR the operator attempts to activate the row guidance control unit AND that the engine speed is too slow to allow the row guidance control unit to initiate automatic steering. Threshold: 1500 rpm. Row guidance goes out of automatic steering and cannot be engaged.
RGC 300656 14 3 Row guidance Operator Not Seated. Cannot Allow Active Row Guidance indicates that the row guidance control unit is currently active OR the operator attempts to activate the row guidance control unit AND the operator has left the seat for more than 5 seconds. Row guidance goes out of automatic steering and cannot be engaged.
RGC 300657 14 3 Row guidance Ground Speed Too Fast For Active Row Guidance indicates that the operator attempts to activate the automatic steering OR the automatic steering is active AND the speed of the vehicle is too fast for the row guidance control unit. Threshold: 15.5 km/h. Row guidance goes out of automatic steering and cannot be engaged.
RGC 300658 14 3 Row guidance Operator Turned Steering. Active Row Guidance Disabled indicates that the row guidance control unit automatic steering is still active AND the operator has turned the steering wheel and activated the pressure override switch. The steering control is returned to the operator and the automatic steering is disabled.
RGC 300659 14 3 Row guidance Cutterhead Is Not Spinning. Denied To Activate Row Guidance indicates that the operator attempts to activate automatic steering AND the row guidance control unit senses the cutterhead is not spinning via a CAN message from the SPFH main control unit. Threshold: cutterhead speed > 400 rpm. Row guidance automatic steering cannot be engaged.

 

OUZXMAY,00005C2 -19-13OCT02-3/4

RGC - Row Guidance Control Unit Diagnostic Trouble Codes
Control Unit SPN FMI Pri. Indicator Light Description Effect
RGC 300660 07 2 Row guidance Steering Is Not Responding. Active Row Guidance Disabled indicates that the row guidance control unit automatic steering is still active AND the rear wheels do not steer in response to solenoid valve outputs within 5 seconds. The steering control is returned to the operator and the automatic steering is disabled.
RGC 300663 14 3 Row guidance Probes Are Not Reading Crop. Active Row Guidance Disabled indicates that the row guidance control unit automatic steering is still active AND the feelers do not sense any crop within 5 seconds.

NOTE: To sense crop the feeler inputs must be changing in response to the crop input.

 The steering control is returned to the operator and the automatic steering is disabled.
RGC 300665 14 3 Row guidance Multi-Function Lever In Reverse. Active Row Guidance Disabled indicates that the operator attempts to activate automatic steering OR automatic steering is still active AND the multi-function lever is in reverse position. The steering control is returned to the operator and the automatic steering is disabled.
RGC 300666 03   Row guidance Rear Steering Potentiometer High indicates that the sensor voltage input is above 4.9 volts. Row guidance cannot be activated.
RGC 300666 04   Row guidance Rear Steering Potentiometer Low indicates that the sensor voltage input is below 0.1 volts. Row guidance cannot be activated.

 

OUZXMAY,00005C2 -19-13OCT02-4/4