December 2019 Service and Repair ManualControl System Fault CodesPart No. 1268496GT SX™-150 157Error Source Error Type Effects Recovery ActionsRight Rear Steer AngleSensorValue at 5.0 V Limited Speed and Direction frozen atzero and neutral, Alarm sounds.Check for an open ground circuitgoing to the sensorValue Too High Limited Speed and Direction frozen atzero and neutral, Alarm sounds.Sensor is out of range. Check sensorand actuating pin for properinstallation. Repair or replace sensorand recalibrate.Value Too LowValue at 0 V Limited Speed and Direction frozen atzero and neutral, Alarm sounds.Check for 5.0 VDC at the sensor.Check for damaged wiring going tothe sensor. Check that the % .0 VDCLED is lit on the TCON board. Repairor replace as necessarySteer Valves - LF, RF, LR,RRFault Check Limited Speed and Direction frozen atzero and neutral, Alarm sounds.Check for defective or damagedwiring. Check for an open or shortedvalve coil. Repair or replace asnecessary.Jib Bellcrank Sensor Value at 5.0 V Primary up and extend disabled, AlarmsoundsPower up controller with problemcorrected.Value Too HighValue Too LowValue at 0 VSCON Tilt Sensor Calibration check Display X direction and Y direction notcalibratedRe-power after entering tilt x axis andy axis matrix informationFootswitch Timeout Calibration check Display message on LCD Recycle powerLSJ2RS/LSJ3ROCross-checkFault Check Disable Boom Up, Extend, Down, TTRotate, Jib Rotate CCW, Up, Down,Platform Up, Down, Rotate and Propel.Boom Retract and Jib Rotate CWallowed. Alarm sounds. Displaymessage on LCD: LSJ2RS/LSJ3ROCROSS-CHECK FAULTPower up controller with problemcorrected.Jib Bellcrank Loop Valve Fault Check Limited Speed and Direction frozen atzero and neutral, Alarm sounds.Power up controller with problemcorrected.Platform Level Loop Valve Fault Check Limited Speed and Direction frozen atzero and neutral, Alarm sounds.Power up controller with problemcorrected.Axle Retract Enable Valve Fault Check Limited Speed and Direction frozen atzero and neutral, Alarm sounds.Power up controller with problemcorrected.Fuel Level Sensor Value at 5.0 V Display message on LCD Power up controller with problemcorrected.Value Too HighValue Too Low