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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 219 (Engine Control System (DTCS) (5.6L) (7 Of 8)) >> DTC/Circuit Diagnosis >> P1805 Brake Switch >> DTC Description >> DTC Detection Logic

DTC Detection Logic

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

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P1805

BRAKE SW/CIRCUIT

(Brake switch)

Diagnosis condition

-

Signal (terminal)

Stop lamp switch signal

Threshold

A brake switch signal is not sent to ECM for extremely long time while the vehicle is being driven

Diagnosis delay time

Extremely long time