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Home >> Nissan-Datsun >> 2021 >> Rogue Sport SL, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (4 Of 4) >> Engine (ECM) >> DTC U1040: Eng Comm Circuit >> DTC Description >> DTC Detection Logic

DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

U1040

ENG COMM CIRCUIT

(Engine communication circuit)

Diagnosis condition

Ignition switch ON

Signal (terminal)

Engine communication signal

Threshold

ECM unable to transmit engine communication signal to generator

Diagnosis delay time

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