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M45 x
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Engine Control System (VK45DE) - DTCS P0171 Through P0456
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Fuel Tank Temperature Sensor
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Fuel Tank Temperature Sensor
Remove fuel level sensor unit.
Check resistance between "fuel level sensor unit and fuel pump" terminals 4 and 5 by heating with hot water or heat gun as shown in the figure.
RESISTANCE REFERENCE
Temperature °C (°F)
Resistance kΩ
20 (68)
2.3 - 2.7
50 (122)
0.79 - 0.90
Fig 1: Checking Resistance Between Fuel Level Sensor Unit And Fuel Pump Terminal 4 And 5
Courtesy of NISSAN MOTOR CO., U.S.A.