JLG 4017RS Service Manual - Manual (Page 200)

Electrical System
9-48 3614RS, 4017RS
9.13.9 Communications (66X)
Message
Fault
Code
Indicators Other Actions Taken Trigger for Fault Latch Until
COMMUNICATIONS 66XXX - - - -
CANBUS FAILURE –
ENGINE CONTROLLER
666 Continuously Engine Start is prevented
Electronic Engine is configured;
ECM messages not detected >
250Ms
Power cycled
CANBUS FAILURE –
EXCESSIVE CANBUS
ERRORS
6613 Continuously –
UGM detects > 500 Bus-Off
conditions during a power cycle or
> 22 Bus-Off conditions in 1,000Ms
(4 times in a row)
Power cycled
CANBUS FAILURE –
CABIN JOYSTICK
6617 Continuously Hydraulic functions are prevented
Engine is not cranking;
Cabin Joystick messages not
detected for at least 1,000Ms
Cabin Joystick
messages
detected
CANBUS FAILURE –
CABIN DISPLAY
6618 Continuously –
Cabin Display messages could not
address claim.
Power cycled
CANBUS FAILURE –
TCU MODULE
6622 - –
Machine Setup’s CLEARSKY is YES;
TCU messages not detected > 30
seconds
TCU messages
detected
CANBUS FAILURE –
TELEMATICS CANBUS
LOADING TOO HIGH
6629 - Machine Setup’s CLEARSKY is YES; Power cycled
CANBUS FAILURE – LSI 6638 Continuously
Load Moment Cutout assumed to be
100%
Machine Setup’s LOAD
MONITORING is LSI-CAN UGM does
not detect the LSI-CAN on the
CANbus > 1000msec and an ENGINE
STOPPED or ENGINE RUNNING state
exists for a period of one second.
Power cycled