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DTC INDEX
DTC
(MIL blinks)
1-1 (1)
MAP sensor circuit low voltage (less than 0.195 V)
• MAP sensor or its circuit malfunction
1-2 (1)
MAP sensor circuit high voltage (more than 3.848 V)
• Loose or poor contact of the sensor unit connec-
tor
• MAP sensor or its circuit malfunction
7-1 (7)
ECT sensor circuit low voltage (less than 0.078 V)
• ECT sensor or its circuit malfunction
7-2 (7)
ECT sensor circuit high voltage (more than 4.922 V)
• Loose or poor contact of the sensor unit connec-
tor
• ECT sensor or its circuit malfunction
8-1 (8)
TP sensor circuit low voltage (less than 0.215 V)
• Loose or poor contact of the sensor unit connec-
tor
• TP sensor or its circuit malfunction
8-2 (8)
TP sensor circuit high voltage (more than 4.922 V)
• TP sensor or its circuit malfunction
9-1 (9)
IAT sensor circuit low voltage (less than 0.078 V)
• IAT sensor or its circuit malfunction
9-2 (9)
IAT sensor circuit high voltage (more than 4.922 V)
• Loose or poor contact of the sensor unit connec-
tor
• IAT sensor or its circuit malfunction
12-1 (12)
Injector malfunction
• Loose or poor contact of the injector connector
• Injector or its circuit malfunction
21-1 (21)
O
sensor malfunction
2
• Loose or poor contact of the O
• O
sensor or its circuit malfunction
2
29-1 (29)
IACV malfunction
• Loose or poor contact of the IACV connector
• IACV or its circuit malfunction
33-2 (–)
EEPROM in ECM malfunction
• Faulty ECM
Function Failure
sensor connector
2
FUEL SYSTEM (PGM-FI)
Symptom/Fail-safe function
• Engine operates normally
• Fail-safe value: 760 mmHg/
1,013 hPa
• Engine operates normally
• Fail-safe value: 760 mmHg/
1,013 hPa
• Hard start at a low tempera-
ture
• Fail-safe value: 85°C/185°F
• Cooling fan turns on
• Hard start at a low tempera-
ture
• Fail-safe value: 85°C/185°F
• Cooling fan turns on
• Poor engine acceleration
• Fail-safe value: 0°
• Poor engine acceleration
• Fail-safe value: 0°
• Engine operates normally
• Fail-safe value: 28°C/82°F
• Engine operates normally
• Fail-safe value: 28°C/82°F
• Engine does not start
• Injector, fuel pump and igni-
tion shut down
• Engine operates normally
• Engine stalls, hard to start,
rough idling
• Engine operates normally
• Does not hold the self diag-
nosis data
Refer
Refer
to
to
(DTC)
(MIL)
6-16
6-31
6-17
6-19
6-32
6-20
6-21
6-34
6-23
6-24
6-36
6-25
6-26
6-38
6-28
6-40
6-29
6-41
6-30
–
6-15
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Troubleshooting
