Lexus NX: ECU Malfunction (B1362)

DESCRIPTION

This DTC is stored when the stereo component equalizer assembly detects an internal malfunction.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

B1362

ECU Malfunction

An internal malfunction occurs in the stereo component equalizer assembly

Stereo component equalizer assembly

PROCEDURE

1.

CHECK FOR DTC

(a) Clear the DTCs.

Click here

Body Electrical > ASC > Clear DTCs

(b) Check for DTCs.

Click here

Body Electrical > ASC > Trouble Codes

OK:

DTC B1362 is not output.

OK

USE SIMULATION METHOD TO CHECK

NG

REPLACE STEREO COMPONENT EQUALIZER ASSEMBLY

READ NEXT:

 Lost Communication with Brake System Control Module (U0129,U0142,U0293)

DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area U0129 Lost Communication with Brake System Control Module No communication with brake booster with master cylin

 Main Switch Circuit

DESCRIPTION The stereo component equalizer assembly detects vehicle sound switch signals. The ASC system can be turned on and off by operating the vehicle sound switch. WIRING DIAGRAM CAUTION / NOTIC

 Power Source Circuit

DESCRIPTION This circuit is the power source circuit for the stereo component equalizer assembly. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system

SEE MORE:

 Fail-safe Chart

FAIL-SAFE CHART FAIL-SAFE FUNCTION (a) When communication fails in any of the CAN bus wires (communication wires), a fail-safe function(s) operates. The fail-safe function that is specified for each system operates to prevent those systems from malfunctioning. (b) Effects on each system when communi

 Turn Signal Switch Circuit

DESCRIPTION The combination meter receives the turn signal switch information and controls the turn signal lights. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: When replacing the combination meter assembly, make sure to replace it with a new one. PROCEDURE 1. READ VALUE USING TECHSTREAM (TU

© 2016-2025 Copyright www.lexunx.com