JLG 3394RT Service Maintenance Manual page 163

Fault Flash
Communicated (Displayed on Analyzer) Fault
Code
2/5
ELEV ANGLE SENSOR FAULTY – NOT MOUNTED OR
VOLTAGE OUT OF RANGE
ELEV ANGLE SENSOR HAS NOT BEEN CALIBRATED
ELEVATION PROX SWITCH PERMANENTLY CLOSED
ELEVATION PROX SWITCH PERMANENTLY OPEN
FRONT LEFT LEVELING JACK PRESSURE TRANS-
DUCER FAILURE
FRONT RIGHT LEVELING JACK PRESSURE TRANS-
DUCER FAILURE
REAR LEFT LEVELING JACK PRESSURE TRANS-
DUCER FAILURE
REAR RIGHT LEVELING JACK PRESSURE TRANS-
DUCER FAILURE
PLATFORM OVERLOAD
FRONT LEFT LEVELING JACK STOW SWITCH PERMA-
NENTLY CLOSED
FRONT RIGHT LEVELING JACK STOW SWITCH PER-
MANENTLY CLOSED
REAR LEFT LEVELING JACK STOW SWITCH PERMA-
NENTLY CLOSED
REAR RIGHT LEVELING JACK STOW SWITCH PERMA-
NENTLY CLOSED
ELEV ANGLE SENSOR HAS NOT BEEN CALIBRATED
ELEV ANGLE SENSOR FAULTY - NOT MOUNTED OR
VOLTAGE OUT OF RANGE
ELEV ANGLE SENSOR NOT DETECTING CHANGE
3121133
Table 5-1. Fault Code Listing - Software P1.X
Flash code 2/5 indicates issues that may cutout functions.
Reported when the elevation rotary sensor voltage is outside
the range of acceptable values.
Reported when the rotary calibration value does not exist.
Reported when the elevation rotary sensor is reporting above
elevation and the elevation proximity switch is still closed.
Reported when the elevation rotary sensor is reporting stowed
and the elevation proximity switch is open.
Reported when the front left leveling jack pressure reading is
well below 0PSI.
Reported when the front right leveling jack pressure reading is
well below 0PSI.
Reported when the rear left leveling jack pressure reading is
well below 0PSI.
Reported when the rear right leveling jack pressure reading is
well below 0PSI.
Reported when the overload is setup and the LSS is reading the
platform is overloaded.
Reported when the FRONT LEFT Leveling Jack Stow Switch is
closed and the FRONT LEFT pressure transducer reads "Set"
pressure.
Reported when the FRONT RIGHT Leveling Jack Stow Switch
is closed and FRONT RIGHT pressure transducer reads "Set"
pressure.
Reported when the REAR LEFT Leveling Jack Stow Switch is
closed and the REAR LEFT pressure transducer reads "Set"
pressure.
Reported when the REAR RIGHT Leveling Jack Stow Switch is
closed and the REAR RIGHT pressure transducer reads "Set"
pressure.
Reported when elevation height calibration has not been per-
formed or is not logical (increasing voltages from stowed).
Vehicle assumed to be at full height.
Reported when elevation angle sensor is outside the 0.30V to
4.85V range. Vehicle assumed to be at full height.
Reported when elevation angle sensor voltage does not
change for 5 sec during lift up >20%. Vehicle assumed to be at
full height. Fault cleared only in valid stowed position.
– JLG Lift –
SECTION 5 - JLG CONTROL SYSTEM
Description Priority
5
5-9