FORD 2009 E-450 v.1 - Manual (Page 13)

Solid illumination after the engine is started indicates the On Board
Diagnostics System (OBD-II) has detected a malfunction. Refer to On
board diagnostics (OBD-II) in the Maintenance and Specifications
chapter. If the light is blinking, engine misfire is occurring which could
damage your catalytic converter. Drive in a moderate fashion (avoid
heavy acceleration and deceleration) and have your vehicle serviced
immediately by your authorized dealer.
WARNING: Under engine misfire conditions, excessive exhaust
temperatures could damage the catalytic converter, the fuel
system, interior floor coverings or other vehicle components, possibly
causing a fire.
Electronic throttle control
(RTT): Displays when the engine
has defaulted to a “limp-home”
operation. Report the fault to a
dealer at the earliest opportunity.
Check fuel cap (RTT): Displays
when the fuel cap may not be
properly installed. Continued driving
with this light on may cause the
Service Engine Soon warning light
to come on, refer to Fuel filler cap
in the Maintenance and Specification chapter.
Brake system warning light: To
confirm the brake system warning
light is functional, it will
momentarily illuminate when the
ignition is turned to the on position
when the engine is not running, or in a position between on and start, or
by applying the parking brake when the ignition is turned to the on
position. If the brake system warning light does not illuminate at this
time, seek service immediately from your authorized dealer. Illumination
after releasing the parking brake indicates low brake fluid level and the
brake system should be inspected immediately by your authorized dealer.
P !
BRAKE
2009 Econoline (eco)
Owners Guide, 1st Printing
USA (fus)
Instrument Cluster
13