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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 40 (Cruise Control System (DTC/Circuit Diagnosis)) >> DTC / Circuit Diagnosis >> DTC C1A05: Brake SW/Stop Lamp SW >> DTC Description >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

DTC No.

CONSULT screen terms

DTC detection condition

C1A05

BRAKE SW/STOP L SW

(Brake switch/Stop lamp switch)

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

-

Threshold

A mismatch between a stop lamp switch signal and a brake pedal position switch signal received from ECM and a stop lamp signal received from the ABS actuator and electric unit (control unit) continues for 60 seconds or more when vehicle speed is approximately 40 km/h (65 MPH) or more.

Diagnosis delay time

-