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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 493 (Engine Control System (VK56VD) DTC/Circuit Diagnosis (4 Of 6)) >> DTC/Circuit Diagnosis >> DTC P0527: Cooling Fan Speed Sensor >> DTC Description >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2019 Nissan NV3500 HD and 2019 Nissan NV2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0527

Coofan clutch assemblyling fan speed sensor circuit range/performance

Diagnosis condition

Start the engine and let it idle

Signal (terminal)

Cooling fan speed sensor signal

Threshold

The number of fan speed signals is 16 rpm or less during engine rev.

Diagnosis delay time

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