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Home >> Infiniti >> 2018 >> QX30 Essential, AWD >> Repair and Diagnosis >> Electrical >> Body Electrical >> Body Control System (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC U0168: Communication Error >> DTC Description >> DTC Detection Logic

DTC Detection Logic

DTC

CONSULT screen items

DTC detecting condition

(Trouble diagnosis content)

[Malfunction type]

U0168

87

COMMUNICATION ERROR (LOST)

[Communication error (lost)]

[MISSING MESSAGE]

Diagnosis condition

CAN communication: active

Signal (terminal)

CAN communication

Threshold

Electronic ignition switch control unit does not transmit signal on the CAN communication.

Diagnosis delay time

-



DTC

CONSULT screen items

DTC detecting condition

(Trouble diagnosis content)

[Malfunction type]

U0168

00

COMMUNICATION ERROR (LOST)

[Communication error (lost)]

--

Diagnosis condition

CAN communication: active

Signal (terminal)

-

Threshold

CAN communication with combination meter has a malfunction

Diagnosis delay time

-

87

[MISSING MESSAGE]

Diagnosis condition

CAN communication: active

Signal (terminal)

-

Threshold

CAN communication with combination meter has a malfunction, signal is missing

Diagnosis delay time

-