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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.” 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 dealer for service as soon as
possible.
CAUTION!
•
Prolonged driving with the “Malfunction Indica-
tor Light” 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 per-
formed.
•
If the “Malfunction Indicator Light” is flashing
while the engine is running, severe catalytic con-
verter 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 loose, improperly
installed, or damaged. A loose fuel filler cap message will
be displayed in the instrument cluster. Tighten the gas
348
MAINTAINING YOUR VEHICLE
Содержание 2006 commander
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Страница 102: ...102 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
Страница 103: ...UNDERSTANDING THE FEATURES OF YOUR VEHICLE 103 3 ...
Страница 104: ...104 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
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Страница 176: ...INSTRUMENT PANEL AND INTERIOR CONTROLS 176 UNDERSTANDING YOUR INSTRUMENT PANEL ...
Страница 177: ...INSTRUMENT CLUSTER UNDERSTANDING YOUR INSTRUMENT PANEL 177 4 ...
Страница 236: ...Operating Tips 236 UNDERSTANDING YOUR INSTRUMENT PANEL ...
Страница 240: ...240 UNDERSTANDING YOUR INSTRUMENT PANEL ...
Страница 248: ......
Страница 288: ...288 STARTING AND OPERATING ...
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Страница 345: ...3 7L ENGINE MAINTAINING YOUR VEHICLE 345 7 ...
Страница 346: ...4 7L ENGINE 346 MAINTAINING YOUR VEHICLE ...
Страница 347: ...5 7L ENGINE MAINTAINING YOUR VEHICLE 347 7 ...
Страница 419: ...INDEX 10 ...
Страница 438: ...438 INDEX ...
Страница 439: ...NOTES ...
Страница 440: ...NOTES ...