ONBOARD DIAGNOSTIC SYSTEM (OBD II)
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBDII. This system monitors
the performance of the emissions, engine, and automatic
transmission control systems. When these systems are
operating properly, your vehicle will provide excellent
performance and fuel economy, as well as engine emis-
sions well within current government regulations.
If any of these systems require service, the OBD II system
will turn on the Malfunction Indicator Light (MIL). It will
also store diagnostic codes and other information to
assist your service technician in making repairs. Al-
though your vehicle will usually be drivable and not
need towing, see your authorized dealer for service as
soon as possible.
CAUTION!
•
Prolonged driving with the MIL on could cause
further damage to the emission control system. It
could also affect fuel economy and drivability. The
vehicle must be serviced before any emissions
tests can be performed.
•
If the MIL is flashing, severe catalytic converter
damage and power loss will soon occur. Immedi-
ate service is required.
Loose Fuel Filler Cap Message
If the vehicle diagnostic system determines
that the fuel filler cap is loose, improperly
installed, or damaged, a loose gascap indicator
will display in the EVIC telltale display area.
Refer to “Electronic Vehicle Information Center (EVIC) in
“Understanding Your Instrument Panel” for further in-
formation. Tighten the fuel filler cap properly and press
7
MAINTAINING YOUR VEHICLE
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Summary of Contents for 2010 Ram Truck Chassis
Page 1: ...Ram Truck O W N E R S M A N U A L 2 0 1 0 ...
Page 3: ......
Page 6: ...1 INTRODUCTION 5 ...
Page 9: ......
Page 191: ......
Page 199: ...INSTRUMENT CLUSTER BASE 198 UNDERSTANDING YOUR INSTRUMENT PANEL ...
Page 200: ...INSTRUMENT CLUSTER PREMIUM 4 UNDERSTANDING YOUR INSTRUMENT PANEL 199 ...
Page 291: ...Operating Tips 290 UNDERSTANDING YOUR INSTRUMENT PANEL ...
Page 361: ...Understanding The Features Of Your Winch Winch Components 360 STARTING AND OPERATING ...
Page 406: ...5 STARTING AND OPERATING 405 ...
Page 501: ......
Page 579: ......
Page 590: ...INDEX 10 ...
Page 610: ...Chrysler Group LLC 10D241 126 AC 3rd Edition Printed in U S A ...