1A-28 Engine General Information and Diagnosis:
) *P0031
HO2S heater control circuit low
(Sensor-1)
Heater voltage is less than specification while heater ON.
2 driving
cycles
) *P0032
HO2S heater control circuit
high (Sensor-1)
Heater voltage is more than specification while heater
ON.
2 driving
cycles
) *P0037
HO2S heater control circuit low
(Sensor-2)
Heater voltage is less than specification while heater ON.
2 driving
cycles
) *P0038
HO2S heater control circuit
high (Sensor-2)
Heater voltage is more than specification while heater
ON.
2 driving
cycles
)
U*P0101
Mass or volume air flow circuit
range/performance
MAF sensor volume is more than specification or less
than specification.
2 driving
cycles
) *P0102
Mass or volume air flow circuit
low input
Output voltage of MAF sensor is less than specification.
1 driving
cycle
) *P0103
Mass or volume air flow circuit
high input
Output voltage of MAF sensor is more than specification.
1 driving
cycle
)
U*P0106
Manifold absolute pressure/
barometric pressure circuit
range/performance
Difference between Max. manifold absolute pressure
value and Min. manifold pressure value is less than
specification or difference between barometric pressure
value and manifold pressure value is less than
specification
2 driving
cycles
) *P0107
Manifold absolute pressure/
barometric pressure circuit low
input
Output voltage of MAP sensor is less than specification.
1 driving
cycle
) *P0108
Manifold absolute pressure/
barometric pressure circuit high
input
Output voltage of MAP sensor is more than specification.
1 driving
cycle
)
U*P0111
Intake air temperature sensor 1
circuit range/performance
Variation of intake air temperature from engine start is
less than specification.
2 driving
cycles
) *P0112
Intake air temperature sensor 1
circuit low
Circuit voltage of IAT sensor is less than specification.
1 driving
cycle
) *P0113
Intake air temperature sensor 1
circuit hig
h
Circuit voltage of IAT sensor is more than specification.
1 driving
cycle
)
U*P0116
Engine coolant temperature
circuit range/performance
Engine coolant temperature is less than specified
temperature for specified time from engine start.
2 driving
cycles
) *P0117
Engine coolant temperature
circuit low
Circuit voltage of ECT sensor is less than specification.
1 driving
cycle
) *P0118
Engine coolant temperature
circuit high
Circuit voltage of ECT sensor is more than specification.
1 driving
cycle
) *P0122
Throttle/pedal position sensor/
switch “A” circuit low
Output voltage of TP sensor (main) is lower than
specification.
1 driving
cycle
) *P0123
Throttle/pedal position sensor/
switch “A” circuit high
Output voltage of TP sensor (main) is higher than
specification.
1 driving
cycle
)
U*P0131
O2 sensor (HO2S) circuit low
voltage (Sensor-1)
Max. output voltage of HO2S-1 is less than specification.
2 driving
cycles
)
U*P0132
O2 sensor (HO2S) circuit high
voltage (Sensor-1)
Min. output voltage of HO2S-1 is more than specification.
2 driving
cycles
)
U*P0133
O2 sensor (HO2S) circuit slow
response (Sensor-1)
Response time of HO2S-1 output voltage between rich
and lean is longer than specification.
2 driving
cycles
) *P0134
O2 sensor (HO2S) circuit no
activity detected (Sensor-1)
Output voltage of HO2S-1 is more than specification or
less than specification. (or HO2S-1 circuit open or short)
2 driving
cycles
)
U*P0137
O2 sensor (HO2S) circuit low
voltage (Sensor-2)
Output voltage of HO2S-2 is less than specification while
engine is idling after driving with high engine load and
Max. output voltage of HO2S-2 minus Min. output voltage
of HO2S-2 is less than specification.
2 driving
cycles
)
U*P013
8
O2 sensor (HO2S) circuit high
voltage (Sensor-2)
Output voltage of HO2S-2 is more than specification while
engine is idling after driving with high engine load and
Max. output voltage of HO2S-2 minus Min. output voltage
of HO2S-2 is less than specification.
2 driving
cycles
DTC No. Detecting item
Detecting condition
(DTC will set when detecting:)
MIL
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