JLG 1200SJP Service Maintenance Manual page 480

SECTION 6 - JLG CONTROL SYSTEM
Flash
DTC
Sequence
Code
8618 86 18
8619 86 19
8620 86 20
8621 86 21
8622 86 22
8623 86 23
8624 86 24
8625 86 25
8626 86 26
8627 86 27
8628 86 28
8629 86 29
8630 86 30
8631 86 31
8632 86 32
8633 86 33
6-104
Table 6-6. Diagnostic Trouble Code Chart
Fault Message
LEFT REAR STEER RIGHT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT
LEFT REAR STEER RIGHT VALVE - SHORT TO GROUND
LEFT REAR STEER LEFT VALVE - SHORT TO BATTERY OR OPEN CIRCUIT
LEFT REAR STEER LEFT VALVE - SHORT TO GROUND
FRONT RIGHT STEER SENSOR - DECOUPLED
FRONT LEFT STEER SENSOR - DECOUPLED
REAR RIGHT STEER SENSOR - DECOUPLED
REAR LEFT STEER SENSOR - DECOUPLED
FRONT LEFT STEER SENSOR - NOT RESPONDING
FRONT RIGHT STEER SENSOR - NOT RESPONDING
REAR LEFT STEER SENSOR - NOT RESPONDING
REAR RIGHT STEER SENSOR - NOT RESPONDING
FRONT RIGHT STEER SENSOR - SHORT TO GROUND OR OPEN CIRCUIT
FRONT RIGHT STEER SENSOR - SHORT TO BATTERY
FRONT LEFT STEER SENSOR - SHORT TO GROUND OR OPEN CIRCUIT
FRONT LEFT STEER SENSOR - SHORT TO BATTERY
Fault Description
There is a Short to Battery or an
Open Circuit to the Left Rear
Steer Right Valve.
There is a Short to Ground to the
Left Rear Steer Right Valve.
There is a Short to Battery or an
Open Circuit to the Left Rear
Steer Left Valve.
There is a Short to Ground to the
Left Rear Steer Left Valve.
The Front Right Steer Sensor has
become decoupled.
The Front Left Steer Sensor has
become decoupled.
The Rear Right Steer Sensor has
become decoupled.
The Rear Left Steer Sensor has
become decoupled.
The Front Right Steer Sensor is
not responding to steer com-
mands.
The Front Left Steer Sensor is not
responding to steer commands.
The Rear Right Steer Sensor is
not responding to steer com-
mands.
The Rear Left Steer Sensor is not
responding to steer commands.
There is a Short to Ground or an
Open Circuit to the Front Right
Steer Sensor.
There is a Short to Battery to the
Front Right Steer Sensor.
There is a Short to Ground or an
Open Circuit to the Front Left
Steer Sensor.
There is a Short to Battery to the
Front Left Steer Sensor.
– JLG Lift –
Check
3121142