Component Function Check
1.CHECK OD OFF INDICATOR LAMP FUNCTION
Check OD OFF indicator lamp turns ON for approx. 2 seconds when ignition switch turns ON.
Is the inspection result normal? YES >> INSPECTION END
NO >> Go to TM-239, "Diagnosis Procedure".
Diagnosis Procedure
1.CHECK DTC (TCM)
With CONSULT
Is any DTC detected? YES >> Check DTC detected item. Refer to TM-126, "DTC Index".
NO >> GO TO 2.
2.CHECK DTC (COMBINATION METER)
With CONSULT
Check “Self Diagnostic Results” in “METER/M&A”.
Is any DTC detected? YES >> Check DTC detected item. Refer to MWI-26, "DTC Index".
NO >> GO TO 3.
3.CHECK COMBINATION METER INPUT SIGNAL
With CONSULT
Is the inspection result normal? YES >> Replace combination meter. Refer to MWI-77, "Removal and Installation".
NO >> GO TO 4.
4.CHECK TCM INPUT/OUTPUT SIGNAL
With CONSULT
Is the inspection result normal? YES >> Replace combination meter. Refer to MWI-77, "Removal and Installation".
NO >> Check overdrive control switch circuit. Refer to TM-236, "Diagnosis Procedure".
Dtc/circuit diagnosis
Sport mode switch
Component function check
1. Check sport mode switch operation
Turn ignition switch on.
Check SPORT mode indicator lamp turns ON/OFF on combination meter when
turn SPORT mode switch
ON/OFF.
Is the inspection result normal?
Yes >> go to 2.
No >> procee ...
Tire information
Typical tire symbols
Full-size tire
Compact spare tire
Tire size
Summer tires or all season tires
An all season tire has "M+S" on the sidewall. A tire not marked "M+S"
is a summer tire.
TUBELESS or TUBE TYPE
A tubeless tire does not have a tube and air is directly put into the
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P0137 HO2S2
DTC Logic
DTC DETECTION LOGIC
The heated oxygen sensor 2 has a much longer switching time
between rich and lean than the air fuel ratio (A/F) sensor 1. The oxygen
storage capacity of the three way catalyst (manifold) causes the
longer switching time. To judge the malfunctions of heated oxygen
...