DTC Detection Logic

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

U0073-00

Control module comm bus "A" Off

(Control module communication bus "A" Off)

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

CAN communication signal

Threshold

When a malfunction is detected in CAN communication signal.

Diagnosis delay time

2 seconds or more