DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

U0122

00

VDC MDL

(Lost communication with vehicle dynamics control module)

Diagnosis condition

Ignition switch ON

Signal (terminal)

CAN communication

Threshold

When ECM is not transmitting or receiving CAN communication signal of OBD (emission related diagnosis) with ABS actuator and electric unit (control unit)

Diagnosis delay time

2 seconds or more