Toyota T100 1996, Service Manual, Page: 436 / 2062

FI7130
Vehicle speed
50 ∼ 65 km/h
(31 ∼ 40 mph)
Idling
IG SW OFF
1 ∼ 3 min. 1 min. Time
(1)(2)
(3)
(4)
(5)
DI − 172
− DIAGNOSTICS ENGINE (5VZ − FE)
1996 TOYOTA T100 (RM449U)
DTC P0130 Heated Oxygen Sensor Circuit Malfunction
(Bank 1 Sensor 1)
CIRCUIT DESCRIPTION
Refer to DTC P0125 on page DI − 169 .
DTC No. DTC Detecting Condition Trouble Area
P0130
Voltage output of heated oxygen sensor remains at 0.35 V or
more, or 0.55 V or less, during idling after engine is warmed up
(2 trip detection logic)
S Heated oxygen sensor
S Fuel trim malfunction
HINT:
Sensor 1 refers to the sensor closer to the engine body.
The heated oxygen sensor’s output voltage and the short−term fuel trim value can be read using the
OBD II scan tool or TOYOTA hand−held tester.
WIRING DIAGRAM
Refer to DTC P0125 on page DI − 169 .
CONFIRMATION DRIVING PATTERN
(1) Connect the TOYOTA hand − held tester to the DLC3.
(2) Switch the TOYOTA hand − held tester from normal mode to check mode (See page DI − 129 ).
(3) Start the engine and warm it up with all the accessory switches OFF.
(4) Drive the vehicle at 50
− 65 km/h (31 − 40 mph) for 1 − 3 min. to warm up the heated oxygen sensor.
(5) Let the engine idle for 1 min.
HINT:
If a malfunction exists, the MIL will light up during step (5).
NOTICE:
If the conditions in this test are not strictly followed, detection of the malfunction will not be possible.
If you do not have a TOYOTA hand
− held tester, turn the ignition switch OFF after performing steps
(3) to (5), then perform steps (3) to (5) again.
DI0UO − 01