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Home >> Infiniti >> 2021 >> QX50 Essential, 4WD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (4 Of 5) >> DTC/Circuit Diagnosis >> DTC P155D: Generator >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P155D

00

GENERATOR

(GENERATOR)

A

Diagnosis condition

Engine running at idle

Signal (terminal)

Generator mechanical malfunction signal

Threshold

ECM receives mechanical malfunction signal sent from generator

Diagnosis delay time

--

B

Diagnosis condition

Engine running at idle

Signal (terminal)

Generator electrical malfunction signal

Threshold

ECM receives electrical malfunction signal sent from generator

Diagnosis delay time

--