Nissan Rogue (T33) 2021-Present Service Manual: P1805 Brake Switch

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Dtc/circuit Diagnosis / P1805 Brake Switch

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
P1805 00

BRAKE SW/CIRCUIT

(Brake switch/circuit) 		Diagnosis condition —
Signal (terminal) CAN communication signal
Threshold A stop lamp switch signal is not sent to ECM while the Nissan Ariya vehicle is driving
Diagnosis delay time —

POSSIBLE CAUSE

Stop lamp switch (BCM)

FAIL-SAFE

Engine Control System

Not applicable

Stop/Start System

When a DTC is detected, the stop/start indicator lamp blinks slowly and the stop/start system operation is prohibited.

When ECM detects error while operating the stop/start system, ECM restarts the engine.

DTC Confirmation Procedure

PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn ignition switch ON.

  2. Fully depress the brake pedal for at least 5 seconds.

  3. Erase the DTC.

  4. Check 1st trip DTC.

Is 1st trip DTC detected?

YES>>

Proceed to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

PERFORM BCM DIAGNOSIS

Perform BCM diagnosis. Refer to DTC Index.

Is the inspection result normal?

YES>>

INSPECTION END

NO>>

Repair or replace error-detected parts.

    P1682 Egr Temperature Sensor
    DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P1682 00 EGR temperature sensor A (Mutual Comparison to Other Te...
    P1a10 Ecm Initial Learning Incomplete
    DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P1A10 00 ECM initial learning Incomplete (ECM initial learning I...

    Other materials:

    Meter Speaker Signal Circuit
    Diagnosis Procedure CHECK METER SPEAKER CIRCUIT FOR OPEN Ignition switch OFF. Disconnect combination meter harness connector and meter speaker harness connector. Check the continuity between combination meter harness connector and meter speaker harness connector. Combination meter ...

    Side Radar (rear Right) (side Radar Rear Rh)
    C1e80-44 Control Unit DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition C1E80–44 Control unit (Control unit) Diagnosis condition When ignition switch is ON. Signal (terminal) - Threshold If sid ...

    Handling Precaution
    Precautions for ProPILOT Assist 1.1 DISTANCE SENSOR HANDLINGRefer to Precautions for Intelligent Forward Collision Warning.FRONT CAMERA UNIT HANDLINGRefer to Precautions for Lane Departure Warning.PRECAUTIONS FOR USING ProPILOT ASSIST 1.1Failure to follow the warnings and instructions for proper ...