JLG 450A_AJ Series II Service Manual - Manual (Page 348)

SECTION 6 - JLG CONTROL SYSTEM
6-38 – JLG Lift – 3121290
441 BATTERY VOLTAGE TOO LOW - SYSTEM SHUTDOWN
442 BATTERY VOLTAGE TOO HIGH - SYSTEM SHUTDOWN
445 BATTERY VOLTAGE LOW
662 CANBUS FAILURE - PLATFORM MODULE
664 CANBUS FAILURE - ACCESSORY MODULE
665 CANBUS FAILURE - PROPULSION MODULE
666 CANBUS FAILURE - ENGINE CONTROLLER
6620 CANBUS FAILURE - UMS SENSOR
671 ACCESSORY FAULT
813 CHASSIS TILT SENSOR NOT CALIBRATED
815 CHASSIS TILT SENSOR DISAGREEMENT
816 UMS SENSOR NOT CALIBRATED
817 UMS SENSOR FAULT
825 LSS HAS NOT BEEN CALIBRATED
826 RUNNING AT CREEP - PLATFORM OVERLOADED
827 DRIVE & BOOM PREVENTED - PLATFORM OVERLOADED
828 LIFT UP & TELE OUT PREVENTED - PLATFORM OVERLOADED
831 PLATFORM LEVELING OVERRIDE ON
832 PLATFORM LEVELING OVERRIDE OFF
833 PLATFORM LEVEL UP CRACKPOINT - NOT CALIBRATED
834 PLATFORM LEVEL DOWN CRACKPOINT - NOT CALIBRATED
835 PLATFORM LEVEL SENSOR #1 - NOT ZERO CALIBRATED
836 PLATFORM LEVEL SENSOR #1 - ZERO OUT OF RANGE
837 PLATFORM LEVEL SENSOR #1 - SHORT TO BATTERY
838 PLATFORM LEVEL SENSOR #1 - SHORT TO GROUND OR OPEN CIRCUIT
839 PLATFORM LEVEL SENSOR #2 - NOT ZERO CALIBRATED
8310 PLATFORM LEVEL SENSOR #2 - ZERO OUT OF RANGE
8311 PLATFORM LEVEL SENSOR #2 - SHORT TO BATTERY
8312 PLATFORM LEVEL SENSOR #2 - SHORT TO GROUND OR OPEN CIRCUIT
8313 PLATFORM LEVEL SENSOR #1 - REFERENCE VOLTAGE OUT OF RANGE
8314 PLATFORM LEVEL SENSOR #2 - REFERENCE VOLTAGE OUT OF RANGE
8315 PLATFORM LEVELING SENSOR - DISAGREEMENT
8316 PLATFORM LEVEL SENSOR #1 - COMMUNICATIONS LOST
8317 PLATFORM LEVEL SENSOR #2 - COMMUNICATIONS LOST
8318 PLATFORM LEVELING SYSTEM TIMEOUT
8639 FRONT LEFT STEER VALVE - OPEN CIRCUIT
8640 FRONT LEFT STEER VALVE - SHORT TO BATTERY
8641 FRONT LEFT STEER VALVE - SHORT TO GROUND
8642 FRONT RIGHT STEER VALVE - OPEN CIRCUIT
8643 FRONT RIGHT STEER VALVE - SHORT TO BATTERY
8644 FRONT RIGHT STEER VALVE - SHORT TO GROUND
8645 REAR LEFT STEER VALVE - OPEN CIRCUIT
8646 REAR LEFT STEER VALVE - SHORT TO BATTERY
8647 REAR LEFT STEER VALVE - SHORT TO GROUND
8648 REAR RIGHT STEER VALVE - OPEN CIRCUIT
8649 REAR RIGHT STEER VALVE - SHORT TO BATTERY
Table 6-5. Fault Codes
DTC Analyzer Text