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Infiniti
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2014
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Q50 Base, AWD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System - DTCS P1236 To P2138 (Except Hybrid)
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DTC P1805: Brake Switch
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DTC Description
›
DTC Detection Logic
DTC Detection Logic
DTC DETECTION CONDITION
DTC No.
CONSULT screen terms (Trouble diagnosis content)
DTC detecting condition
P1805
BRAKE SW/CIRCUIT (Stop lamp switch circuit)
Stop lamp switch signal is not sent to ECM for extremely long time while the vehicle is being driven.