DTC Detection Logic

DTC

CONSULT screen terms

DTC detection condition

(Trouble diagnosis content)

[Malfunction type]

U0401

82

ECM CAN CIR1

(ECM CAN circuit1)

[SEQUENCE COUNTER INCORRECT]

Diagnosis condition

• When engine is running
• When LDP system is ON

Signal (terminal)

CAN communication signal

Threshold

If ADAS control unit 2 detects an error signal that is received from ECM via CAN communication

Diagnosis delay time

1 second or less