ONBOARD DIAGNOSTIC SYSTEM — OBD II
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. 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 driveability.
The vehicle must be serviced before any emissions
tests can be performed.
•
If the MIL is flashing while the engine is running,
severe catalytic converter damage and power loss
will soon occur. Immediate service is required.
Loose Fuel Filler Cap Message
After fuel is added, the vehicle diagnostic system can
determine if the fuel filler cap is possibly loose, improp-
erly installed, or damaged. A loose fuel filler cap message
will be displayed in the instrument cluster. Tighten the
gas cap until a
9
clicking
9
sound is heard. This is an
indication that the gas cap is properly tightened. Press
the odometer RESET button to turn the message off. If the
MAINTAINING YOUR VEHICLE
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Summary of Contents for ASPEN
Page 1: ...Chrysler LLC 81 026 0952 First Edition Printed in U S A 2009 ASPEN ASPEN 2009 OWNER S MANUAL ...
Page 4: ......
Page 8: ...6 INTRODUCTION ...
Page 80: ......
Page 112: ...110 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
Page 113: ...UNDERSTANDING THE FEATURES OF YOUR VEHICLE 111 3 ...
Page 114: ...112 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
Page 205: ...Instrument Cluster UNDERSTANDING YOUR INSTRUMENT PANEL 203 4 ...
Page 271: ...Operating Tips Chart UNDERSTANDING YOUR INSTRUMENT PANEL 269 4 ...
Page 272: ......
Page 317: ...STARTING AND OPERATING 315 5 ...
Page 384: ......
Page 436: ......
Page 461: ...INDEX 10 ...
Page 481: ...Chrysler LLC 81 026 0952 First Edition Printed in U S A 2009 ASPEN ASPEN 2009 OWNER S MANUAL ...