LR3/Disco 3
NOT AVAILABLE
SYSTEM COOLING
Green indicator flashing
HDC switched off while brake system
is cooling
deleted before attempting
descent
HDC NOT AVAILABLE
SPEED TOO HIGH
Green indicator flashing
HDC unavailable, speed threshold
exceeded (Max HDC operating
speed is 31 mph (50 km/h), max
speed for HDC selection is 50 mph
(80 km/h)).
None
HDC NOT AVAILABLE
IN THIS GEAR
Green indicator flashing
HDC inoperative because of
incorrect gear selection. (HDC
operates in 1st and reverse on
manual transmissions and
CommandShift™ 1st, R and D on
automatic transmissions in high
range. (In low range, HDC operates
in all gears for manual and automatic
transmissions).
None
HDC SWITCHED OFF
One chime (if deselected
by Terrain Response
system or 50 mph (80
km/h) speed threshold
exceeded)
HDC switched off by driver, Terrain
Response system or speed
threshold.
None
FUEL TANK CAP
LOOSE OR MISSING
None
NAS Only - DMTL pump unable to
pressurise system
Tighten or replace cap.
Check system for leaks
ENGINE SYSTEM
FAULT
MIL illuminated
ECM has detected a fault in the
engine management system
Connect T4 to diagnose fault
HIGH ENGINE SPEED
FOR COOLING
None
Idle speed increased to assist air
conditioning compressor
None
TRANSMISSION
FAULT LIMITED
GEARS AVAILABLE
None
Advises driver that automatic
transmission has a fault and
performance may be affected
Connect T4 to diagnose fault
TRANSMISSION
FAULT
None
Advises driver that automatic
transmission has a fault
Connect T4 to diagnose fault
TRANSMISSION
FAULT AND
OVERHEAT
None
Advises driver that fault has occurred
and transmission temperature is too
high.
Connect T4 to diagnose fault
TRANSMISSION
OVERHEAT SLOW
DOWN
None
Advises driver that transmission
temperature is too high. slow down
or stop to assist cooling.
Check transmission for faults
REVERSE GEAR
SELECTED
None
Advises driver that reverse gear has
been selected - Japanese market
vehicles only
None
LOW RANGE
SELECTED
One chime. Low range
indicator flashes when
range change is in
progress. Indicator is
permanently illuminated
when range change is
complete
Advises driver that transfer box is in
low range.
None
HIGH RANGE
SELECTED
One chime. Low range
indicator lamp is
extinguished.
Advises driver that transfer box has
engaged high range.
None
SPEED TOO HIGH
FOR RANGE CHANGE
One chime
Driver has requested range change
when vehicle speed is too high.
Reduce speed to 40 km/h on
automatic transmission and
20 km/h on manual
transmission
SELECT NEUTRAL
FOR RANGE CHANGE
One chime
Alerts driver that range change will
not occur until neutral is selected on
the transmission.
None
PARK LOCK FAILURE
Automatic transmission park lock
function ineffective due to transfer
