DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P1564

ASCD SW

(ASCD steering switch)

1

Diagnosis condition

-

Signal (terminal)

ASCD steering switch signal

Threshold

An excessively high voltage signal from the ASCD steering switch is sent to ECM

Diagnosis delay time

-

2

Diagnosis condition

-

Signal (terminal)

ASCD steering switch signal

Threshold

ECM detects that input signal from the ASCD steering switch is out of the specified range

Diagnosis delay time

-

3

Diagnosis condition

-

Signal (terminal)

ASCD steering switch signal

Threshold

ECM detects that the ASCD steering switch is stuck ON

Diagnosis delay time

-