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Home >> Nissan-Datsun >> 2021 >> Altima S >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Pr25DD) (DTC/Circuit Diagnosis) (3 Of 4) >> DTC/Circuit Diagnosis >> DTC P1564: ICC Steering Switch >> DTC Description >> PR25DD engine >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P1564

00

ASCD SW

(ICC switch)

A

Diagnosis condition

--

Signal (terminal)

ICC steering switch signal

Threshold

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

Diagnosis delay time

--

B

Diagnosis condition

--

Signal (terminal)

ICC steering switch signal

Threshold

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

Diagnosis delay time

--

C

Diagnosis condition

--

Signal (terminal)

ICC steering switch signal

Threshold

ECM detects that the ICC steering switch is stuck ON.

Diagnosis delay time

--