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7-2. Maintenance
7
Mainten
ance an
d ca
re
HIGHLANDER_U (OM0E017U)
The OBD system determines that a problem exists somewhere in the
emission control system. Your vehicle may not pass the I/M test and
may need to be repaired. Contact your Toyota dealer to service the
vehicle.
●
When the battery is disconnected or discharged
Readiness codes that are set during ordinary driving are erased.
Also, depending on your driving habits, the readiness codes may
not be completely set.
●
When the fuel tank cap is loose
The malfunction indicator lamp comes on indicating a temporary
malfunction and your vehicle may not pass the I/M test.
The error code in the OBD system will not be cleared unless the vehi-
cle is driven 40 or more times.
Contact your Toyota dealer to prepare the vehicle for re-testing.
Emission inspection and maintenance (I/M)
programs
Some states have vehicle emission inspection programs which
include OBD (On Board Diagnostics) checks. The OBD system
monitors the operation of the emission control system.
If the malfunction indicator lamp comes on
Your vehicle may not pass the I/M test in the following situations:
When the malfunction indicator lamp still remains on after sev-
eral driving trips
If your vehicle does not pass the I/M test
Summary of Contents for Highlander guide
Page 24: ...24 Pictorial index HIGHLANDER_U OM0E017U ...
Page 106: ...106 2 Instrument cluster HIGHLANDER_U OM0E017U ...
Page 259: ...259 4 5 Using the driving support systems 4 Driving HIGHLANDER_U OM0E017U Certification ...
Page 260: ...260 4 5 Using the driving support systems HIGHLANDER_U OM0E017U ...
Page 347: ...347 4 6 Driving tips 4 Driving HIGHLANDER_U OM0E017U ...
Page 434: ...434 5 11 Using the voice command system HIGHLANDER_U OM0E017U ...
Page 498: ...498 6 4 Using the other interior features HIGHLANDER_U OM0E017U ...
Page 570: ...570 7 3 Do it yourself maintenance HIGHLANDER_U OM0E017U ...
Page 707: ...707 Index HIGHLANDER_U OM0E017U What to do if Troubleshooting 708 Alphabetical index 714 ...