JLG 450A_AJ Series II Service Manual User Manual
Page 367

SECTION 6 - JLG CONTROL SYSTEM
3121290
– JLG Lift –
6-57
8/6
(Continued)
RT REAR STEER LT STB OR OC
A short to battery or open circuit has been detected on right rear
steer left valve.
RT REAR STEER LT STG
A short to ground has been detected on right rear steer left valve.
LT REAR STEER RT STB OR OC
Left rear steer right valve short to battery or open circuit.
LT REAR STEER RT STG
Left rear steer left valve short to ground.
LT REAR STEER LT STB OR OC
Left rear steer left valve short to battery or open circuit.
LT REAR STEER LT STG
Left rear steer left valve short to ground.
FRONT LEFT WHEEL FAULT – CHECK
MOUNTING
Steering angle sensor decoupled.
FRONT RIGHT WHEEL FAULT –
CHECK MOUNTING
Steering angle sensor decoupled.
REAR LEFT WHEEL FAULT – CHECK
MOUNTING
Steering angle sensor decoupled.
REAR RIGHT WHEEL FAULT – CHECK
MOUNTING
Steering angle sensor decoupled.
FRONT LEFT WHEEL BLOCKED
Wheel not responding to steer commands. Fault clears when condi-
tion clears.
FRONT RIGHT WHEEL BLOCKED
Wheel not responding to steer commands. Fault clears when condi-
tion clears.
REAR LEFT WHEEL BLOCKED
Wheel not responding to steer commands. Fault clears when condi-
tion clears.
REAR RIGHT WHEEL BLOCKED
Wheel not responding to steer commands. Fault clears when condi-
tion 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 cali-
brated with. (1250AJP only.)
NEW MAIN ANGL2 SENSOR
DETECTED
System detected a different main angle #2 sensor than it was cali-
brated with. (1250AJP only.)
Table 6-6. Help Fault Codes, Displayed Faults, and Descriptions
Flash Code
Fault Displayed on Analyzer
Description
Priority