DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P1554

ASCD VAL SPD SEND

(ASCD vehicle speed sensor)

Diagnosis condition

Vehicle speed: More than 40 km/h (25 MPH)

Signal (terminal)

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Threshold

The difference between the two vehicle speed signals is out of the specified range

Diagnosis delay time

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