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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Control System (DTC/Circuit Diagnosis) (5.6L) (4 Of 6)) >> DTC/Circuit Diagnosis >> DTC P1078: EVT Control Position Sensor >> DTC Description >> DTC Detection Logic

DTC Detection Logic

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DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P1078

EXH TIM SEN/CIRC-B1

[Exhaust valve timing (EVT) control position sensor (bank 1) circuit]

Diagnosis condition

Start engine and let it idle

Signal (terminal)

EVT control position sensor signal

P1084

EXH TIM SEN/CIRC-B2

[Exhaust valve timing control position sensor (bank 2) circuit]

Threshold

An excessively high or low voltage from the sensor is sent to ECM

Diagnosis delay time

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