ECO mode INFINITI QX56 2011 Factory Service Manual

INFINITI QX56 2011 Factory Service Manual QX56 2011 INFINITI INFINITI https://www.carmanualsonline.info/img/42/57033/w960_57033-0.png INFINITI QX56 2011 Factory Service Manual

Page 2305 of 5598

INFINITI QX56 2011  Factory Service Manual 
P0191 FRP SENSOREC-281
< DTC/CIRCUIT DIAGNOSIS > [VK56VD]
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NP
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Is inspection result normal?
YES >> Check intermittent incident. Refer to 
GI-40, "Intermittent Incident".
NO

Page 2307 of 5598

INFINITI QX56 2011  Factory Service Manual 
P0196 EOT SENSOREC-283
< DTC/CIRCUIT DIAGNOSIS > [VK56VD]
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NP
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P0196 EOT SENSOR
DTC LogicINFOID:0000000006288301
DTC DETECTION LOGIC
NOTE:
If DTC P0196 is displayed with P0

Page 2317 of 5598

INFINITI QX56 2011  Factory Service Manual 
P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308 MISFIRE
EC-293
< DTC/CIRCUIT DIAGNOSIS > [VK56VD]
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Stop engine and visually check exhaust tube, three way

Page 2331 of 5598

INFINITI QX56 2011  Factory Service Manual 
P0420, P0430 THREE WAY CATALYST FUNCTIONEC-307
< DTC/CIRCUIT DIAGNOSIS > [VK56VD]
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P0420, P0430 THREE WAY CATALYST FUNCTION
DTC LogicINFOID:0000000006217851
DTC DETECTI

Page 2337 of 5598

INFINITI QX56 2011  Factory Service Manual 
P0441 EVAP CONTROL SYSTEMEC-313
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 WITH CONSULT-III
TESTING CONDITION:
Always perform test at a temperature of 5 °C (41 °F) or more.

Page 2338 of 5598

INFINITI QX56 2011  Factory Service Manual 
EC-314
< DTC/CIRCUIT DIAGNOSIS >[VK56VD]
P0441 EVAP CONTROL SYSTEM
5. Set voltmeter probes to ECM harness connector terminals under the following conditions.
6. Check EVAP control system pressure sen

Page 2339 of 5598

INFINITI QX56 2011  Factory Service Manual 
P0441 EVAP CONTROL SYSTEMEC-315
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4. Start engine and let it idle.
Never depress accelerator pedal even slightly.
5. Check vacuum gaug

Page 2341 of 5598

INFINITI QX56 2011  Factory Service Manual 
P0443 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
EC-317
< DTC/CIRCUIT DIAGNOSIS > [VK56VD]
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P0443 EVAP CANISTER PURGE VOLUME
 CONTROL SOLENOID VALVE
DTC LogicINF

Page 2343 of 5598

INFINITI QX56 2011  Factory Service Manual 
P0443 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
EC-319
< DTC/CIRCUIT DIAGNOSIS > [VK56VD]
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3.CHECK EVAP CANISTER PURGE VOLUME CONTRO
L SOLENOID VALVE OUTPUT SIG

Page 2344 of 5598

INFINITI QX56 2011  Factory Service Manual 
EC-320
< DTC/CIRCUIT DIAGNOSIS >[VK56VD]
P0443 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
Is the inspection result normal?
YES >> GO TO 10.
NO >> Replace EVAP canister vent control valve. Refe