User Manual

Electrical System
9.86
L2906H, 2906H, 3507H, 619A, 723A, 29.6LP, 29.6, 35.7
BA T TERY VOLT AGE
TOO LO W –
SYSTEM
SHUTDOWN
441 1 Inhibit all output drivers except
engine start.
The UGM or platform module has
detected the battery voltage is at or
below 9V.
Power cyc led.
(Replace/fix
battery.)
BA T TERY VOLT AGE
TOO HI GH –
SYSTEM
SHUTDOWN
442 1 Inhibit all output drivers. The UGM or platform module has
detected the battery voltage is at or
above 16V.
Power cyc led.
(Fix supply
voltage.)
LSS BATTERY
VOLTAGE TOO
HIGH
443 1 UGM assumes a platform
overloaded condition.
The LSS module detects its supply
voltage is too high and reports the
issue to the UGM.
Power cyc led.
(Fix supply
voltage.)
LSS BATTERY
VOLTAGE TOO LOW
444 1 UGM assumes a platform
overloaded condition.
The LSS module detects its supply
voltage is too low and reports the
issue to the UGM.
Power cyc led.
(Replace/fix
battery.)
BA T TERY VOLT AGE
LOW
445 1 J1-12 Glow-plugs will be inhibited. The UGM has detected the battery
voltage below 11V for a period of 3
seconds or more and an ENGINE
RUNNING state exists.
The UGM
detects the
battery
voltage higher
than 11V for a
period of 10
seconds or
power cycled.
REFERENCE
VOLTAGE OUT OF
RANGE – GROUND
447 1 Inhibit all hydraulic functions. T he UGM has detec ted its
reference voltage is too high or low.
Power cyc led.
TRANSMISSION &
DRIVE SY ST EM
46XXX
HIGH
TRANSMISSION OIL
TEMPERATURE
CRITICAL
461 1, 11 N/A UGM input J3-11 Transmission Oil
Te mpera ture is LOW when a
TRANSMISSION configuration of
POWERSHIFT or
POWERSYNCRO is selected.
Power cyc led.
CONFLICTING
DRIVE DIRECTION
SIGNALS
462 1 Command an ‘N’ in the cabin’s
display.
Broadcast the TC1 J1939 CAN
message on CAN1 to command the
TCM to the neutral gear selection if
MODELS: TH336, TH337, TH406,
TH407, TH414, TH417, TH515 are
configured.
Deactivate and inhibit output J2-33
Transmission Forward.
Deactivate and inhibit output J2-32
Transmission Reverse.
Deactivate and inhibit output J1-1
Reversing Alarm and Lights.
A HIGH signal is detected on more
than one of drive direction inputs
(J4-4 Neutral / J7-22 Forward /
J4-18 Reverse) at the same time for
a period of 3 seconds or more.
Only input
J4-4 Neutral is
HIGH.
Message Fault
Code
Indicators Other Actions Taken Tri gge r for Fault Latch Until