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Home >> Infiniti >> 2021 >> Q60 Pure, AWD >> Repair and Diagnosis >> Transmission >> Transfer Case >> Transfer Case (DTCS) >> All Mode AWD/4WD (AWD Control Unit) >> DTC P1804: AWD Control Unit >> DTC Description >> AWD models >> DTC Detection Logic

DTC Detection Logic

Malfunction is detected in the memory (EEPROM) system of AWD control unit.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P1804

CONTROL UNIT 3

(Control unit 3)

Diagnosis condition

Ignition switch: ON

Signal

--

Threshold

Malfunction in the memory (EEPROM) system of AWD control unit

Diagnosis delay time

Within 1 second