JLG 1200SJP Service Maintenance Manual page 476

SECTION 6 - JLG CONTROL SYSTEM
Flash
DTC
Sequence
Code
8426 84 26
8427 84 27
8428 84 28
8429 84 29
8430 84 30
8431 84 31
8432 84 32
8433 84 33
8434 84 34
8435 84 35
8436 84 36
8437 84 37
8438 84 38
8439 84 39
8440 84 40
6-100
Table 6-6. Diagnostic Trouble Code Chart
Fault Message
TOWER LENGTH SENSOR #2 - OUT OF RANGE HIGH
TOWER LENGTH SENSOR #2 - OUT OF RANGE LOW
TOWER ANGLE SENSOR #1 - INVALID ANGLE
TOWER ANGLE SENSOR #2 - INVALID ANGLE
TOWER ANGLE SENSOR #1 - INVALID MODEL
TOWER ANGLE SENSOR #2 - INVALID MODEL
MAIN ANGLE SENSOR #1 - INVALID ANGLE
MAIN ANGLE SENSOR #2 - INVALID ANGLE
MAIN ANGLE SENSOR - NOT DETECTING ANGLE CHANGE
MAIN ANGLE MOVEMENT WITHOUT CMD
WRONG TOWER TELESCOPE RESPONSE
WRONG TOWER LIFT RESPONSE
TOWER CYLINDER ANGLE SENSOR - OUT OF RANGE HIGH
TOWER CYLINDER ANGLE SENSOR - OUT OF RANGE LOW
TOWER CYLINDER ANGLE SENSOR - NOT DETECTING CHANGE
Fault Description
Tower Boom Angle Sensor #2
out of range high.
Tower Boom Angle Sensor #2
out of range low.
Tower Boom Angle Sensor #1
out of range.
Tower Boom Angle Sensor #2
out of range.
Wrong Tower Boom Angle Sen-
sor #1 installed.
Wrong Tower Boom Angle Sen-
sor #2 installed.
Main Boom Angle Sensor #1 out
of range.
Main Boom Angle Sensor #2 out
of range.
The Main Boom Angle Sensor is
not changing during a main lift
command.
The Main Boom Angle Sensor is
changing without a main lift
command.
Tower telescope is moving in the
opposite direction of the com-
mand.
Tower lift is moving in the oppo-
site direction of the command.
The Tower Cylinder Angle Sensor
is < 4721 A/D counts.
The Tower Cylinder Angle Sensor
is > 29535 A/D counts.
The Tower Cylinder Angle Sensor
is not changing during a tower
lift command.
– JLG Lift –
Check
- Envelope Control equipped vehi-
cles only.
-1250
- Envelope Control equipped vehi-
cles only.
-1250
- Envelope Control equipped vehi-
cles only.
-1250
- Envelope Control equipped vehi-
cles only.
-1250
- Envelope Control equipped vehi-
cles only.
- 1250AJP Only
- Must be a Rieker Sensor, not a
Spectron Sensor.
- Envelope Control equipped vehi-
cles only.
- 1250AJP Only
- Must be a Rieker Sensor, not a
Spectron Sensor.
- Envelope Control equipped vehi-
cles only.
-1250
- Envelope Control equipped vehi-
cles only.
-1250
- Envelope Control equipped vehi-
cles only.
-1250
- Envelope Control equipped vehi-
cles only.
-1250
- Envelope Control equipped vehi-
cles only.
-1250
- Envelope Control equipped vehi-
cles only.
-1250
- Envelope Control equipped vehi-
cles only.
-1250
- Envelope Control equipped vehi-
cles only.
-1250
- Envelope Control equipped vehi-
cles only.
-1250
3121142