DTC Detection Logic

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P1564

ASCD SW

(ASCD steering switch)

• An excessively high voltage signal from the ASCD steering switch is sent to ECM.
• ECM detects that input signal from the ASCD steering switch is out of the specified range.
• ECM detects that the ASCD steering switch is stuck ON.