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Home >> Nissan-Datsun >> 2019 >> Altima Edition ONE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Control System (DTC/Circuit Diagnosis) (Pr25DD) (3 Of 4)) >> DTC/Circuit Diagnosis >> P1564 ICC Steering Switch >> DTC Description >> PR25DD engine >> DTC Detection Logic

DTC Detection Logic

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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

--