LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2020 >> Q60 Luxe, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (13 Of 19) >> Engine (ECM) >> DTC P1805: Brake Switch >> DTC Description >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P1805

BRAKE SW/CIRCUIT

(Stop lamp switch circuit)

Diagnosis condition

During vehicle running

Signal (terminal)

Stop lamp switch signal

Threshold

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

Diagnosis delay time

--
scientia non olet · About LEMON Manuals