Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Infiniti >> 2018 >> QX80 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 171 (Driver Assistance System (DTCS)) >> ICC/ADAS (ADAS Control Unit) >> DTC C1A05: Brake SW/Stop Lamp SW >> DTC Description >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2020 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

DTC

(On board display)

Trouble diagnosis name

DTC detecting condition

C1A05

(5)

BRAKE SW/STOP L SW

(Brake switch/Stop lamp switch)

A mismatch between a stop lamp switch signal and a ICC brake switch signal received from ECM and a stop lamp signal received from the ABS actuator and electric unit (control unit) continues for 10 seconds or more with vehicle speeds at approximately 40 km/h (25 MPH) or more