JLG 450A_AJ Series II Service Manual User Manual
Page 413

SECTION 6 - JLG CONTROL SYSTEM
3121180
– JLG Lift –
6-77
REAR LEFT WHEEL BLOCKED
Wheel not responding to steer commands. Fault clears when condition clears.
REAR RIGHT WHEEL BLOCKED
Wheel not responding to steer commands. Fault clears when condition clears.
FRONT LEFT WHEEL SENSOR OUT
OF RANGE LOW
Steering angle sensor short to ground or open circuit detected.
FRONT LEFT WHEEL SENSOR OUT
OF RANGE HIGH
Steering angle sensor short to battery detected.
FRONT RIGHT WHEEL SENSOR OUT
OF RANGE LOW
Steering angle sensor short to ground or open circuit detected.
FRONT RIGHT WHEEL SENSOR OUT
OF RANGE HIGH
Steering angle sensor short to battery detected.
REAR LEFT WHEEL SENSOR OUT OF
RANGE LOW
Steering angle sensor short to ground or open circuit detected.
REAR LEFT WHEEL SENSOR OUT OF
RANGE HIGH
Steering angle sensor short to battery detected.
REAR RIGHT WHEEL SENSOR OUT
OF RANGE LOW
Steering angle sensor short to ground or open circuit detected.
REAR RIGHT WHEEL SENSOR OUT
OF RANGE HIGH
Steering angle sensor short to battery detected.
8/7
Flash code 8/7 indicates new main angle sensors
10
NEW MAIN ANGL1 SENSOR
DETECTED
System detected a different main angle #1 sensor than it was calibrated with.
(1250AJP only.)
NEW MAIN ANGL2 SENSOR
DETECTED
System detected a different main angle #2 sensor than it was calibrated with.
(1250AJP only.)
Table 6-8. Help Fault Codes, Displayed Faults, and Descriptions - S/N 0300066949 & S/N 1300000001 to Present
Fault Flash
Code
Communicated (Displayed on
Analyzer) Fault
Description
Priority