DTC Detection Logic

DTC

CONSULT screen terms

MELCO code

DTC detection condition

(Trouble diagnosis content)

[Malfunction type]

U0423

00

COMMUNICATION ERROR (INVALID)

(Implausible data were received from the instrument cluster.)

[NO SUBTYPE INFORMATION]

BD

Diagnosis condition

Ignition switch ON

Signal (terminal)

CAN communication signal

Threshold

Control unit receive the invalid data from combination meter

Diagnosis delay time

2 seconds