SECTION 6 - JLG CONTROL SYSTEM
6-30
31215031
4310
43
10
NO ALTERNATOR OUTPUT
Battery voltage is < 11.5 volts for more
then 15 seconds after engine start.
Activate the No Charge indica-
tor J4-26 per System Indica-
tors.
4311
43
11
LOW OIL PRESSURE
(Ford engine only) The ECM has reported a
low oil pressure fault. (Deutz engine only)
Oil pressure is < 8 PSI for more then 10 sec-
onds after engine start.
Ford / Deutz engine only.
4312
43
12
485 COMMUNICATIONS LOST
This fault only occurs with a Ford Engine. It
occures when no response are received
from the ECM for 2.5 seconds. Can be
reported during power-up sequence.
4313
43
13
THROTTLE ACTUATOR FAILURE
The engine RPM is > XXX for more then XX
seconds.
4314
43
14
WRONG ENGINE SELECTED - ECM DETECTED
A ECM was detected with a non- ECM type
engine selected.
4322
43
22
LOSS OF ENGINE SPEED SENSOR
The engine RPM sensor indicates 0 RPM
AND the Oil Pressure Sensor indicates > 8
PSI for three seconds.
Diesel engine only.
4323
43
23
SPEED SENSOR READING INVALID SPEED
The engine RPM sensor indicates > 4000
RPM.
Diesel engine only.
4331
43
31
SOOT LOAD WARNING - LOW
SPN/FMI
3719 / 16
3703 / 31
Check Engine.
4332
43
32
SOOT LOAD WARNING - HIGH
SPN/FMI
3719 / 0
3714 / 31
Check Engine.
4333
43
33
SOOT LOAD WARNING - SEVERE
SPN/FMI
3715 / 31
Check Engine.
4334
43
34
ENGINE COOLANT - LOW LEVEL
MACHINE SETUP > ENGINE = DEUTZ EMR4;
ECM transmits a J1939 DM1 message for an
engine coolant low level fault (SPN:FMI
111:1) on CAN2 or uses the J1939
Transport Protocol every one second to
send this information if multiple engine
faults exist.
MACHINE SETUP > ENGINE
SHUTDOWN = ENABLED then
shutdown the engine;
Activate High Engine Tem-
perature indicator J4-28.
440
44
0
<<< BATTERY SUPPLY >>>
441
44
1
BATTERY VOLTAGE TOO LOW - SYSTEM SHUTDOWN
Battery voltage is < 9V.
442
44
2
BATTERY VOLTAGE TOO HIGH - SYSTEM SHUTDOWN
Battery voltage is > 16V.
445
44
5
BATTERY VOLTAGE LOW
Battery voltage is < 11V for more then 5
seconds.
660
66
0
<<< COMMUNICATION >>>
662
66
2
CANBUS FAILURE - PLATFORM MODULE
Platform Module CAN communication lost.
664
66
4
CANBUS FAILURE - ACCESSORY MODULE
The accessory module is not receiving CAN
messages. This is probably due to wiring
problem.
Check the Wiring.
666
66
6
CANBUS FAILURE - ENGINE CONTROLLER
Engine Control Module CAN
ECM equipped engine only.
6622
66
22
CANBUS FAILURE - TCU MODULE
Machine Setup/ Telematics=YES, No
device heartbeat for 30 sec
Table 6-3. Help Fault Codes, Displayed Faults, and Descriptions
DTC
Flash Code
Sequence
Fault Message
Fault Description
Check
Go
to
Discount-Equipment.com
to
order
your
parts
