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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 (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.
336
MAINTAINING YOUR VEHICLE
Summary of Contents for ProMaster 2015
Page 1: ...P r o m a s t e r O W N E R S M A N U A L 2 0 1 5 ...
Page 4: ......
Page 7: ...1 INTRODUCTION 5 ...
Page 10: ......
Page 70: ......
Page 124: ......
Page 129: ...INSTRUMENT CLUSTER 4 UNDERSTANDING YOUR INSTRUMENT PANEL 127 ...
Page 200: ......
Page 246: ...244 STARTING AND OPERATING ...
Page 292: ......
Page 379: ...Fuse Panel Cavity Locations 7 MAINTAINING YOUR VEHICLE 377 ...
Page 393: ...MAINTENANCE SCHEDULES CONTENTS 䡵 MAINTENANCE SCHEDULE 392 Maintenance Chart 394 8 ...
Page 400: ......
Page 412: ......
Page 413: ...INDEX 10 ...