freightliner Columbia Driver Manual page 14

Instruments and Controls Identification
High Exhaust System
Temperature (HEST)
Diesel Particulate Filter
(DPF) Status
Malfunction Indicator
Lamp (MIL)
Vehicle ABS
Trailer ABS
NO
No Charge
CHARGE
Water in Fuel
Fuel Filter Restriction
Check Transmission
Transmission Overheat
WHEEL
Wheel Spin
SPIN
2.5
Common Warning and Indicator Lamps
Lamp Description
Slow (10-second) flashing indicates a regeneration (regen)
is in progress.
IMPORTANT: When the HEST lamp is illuminated, do
*
not park the vehicle near flammable material.
Solid illumination indicates high exhaust temperatures at the
outlet of the tail pipe when speed is below 5 mph (8 km/h).
Solid illumination indicates a regen is required. Change to a
more challenging duty cycle (such as highway driving) to
raise exhaust temperatures for at least twenty minutes, or
perform a parked regen.
Blinking indicates that a parked regen is required
immediately. An engine derate and shutdown occurs.
Indicates an emissions-related fault. See the engine
operation manual for details.
Momentary illumination indicates the vehicle ABS is
engaged.
Solid illumination indicates a problem with the vehicle ABS.
Repair the ABS immediately to ensure full braking
capability.
Momentary illumination indicates the trailer ABS is engaged.
Solid illumination indicates a problem with the trailer ABS.
Repair the ABS immediately to ensure full braking
capability.
Indicates the alternator is not properly powering the
electrical system.
Indicates the fuel may contain water. Drain any water
collected in the fuel/water separators.
Indicates the fuel filter is clogged and requires service.
Indicates an undesirable transmission condition.
Indicates high transmission temperature.
Flashing indicates the ATC system is active, or the ATC
button has been pressed to allow wheel slip.
Solid illumination indicates a problem with the ATC system.
Repair the ATC system immediately to ensure full braking
capability.
Color
Amber