Lexus NX: Diagnostic Trouble Code Chart
Lexus NX Service Manual / Audio & Visual & Telematics / Audio / Video / Asc System / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
ASC System| DTC No. | Detection Item | Link |
|---|---|---|
| B1360 | Speaker Circuit | |
| B1361 | Volume Switch Circuit | |
| B1362 | ECU Malfunction | |
| U0129 | Lost Communication with Brake System Control Module | |
| U0142 | Lost Communication with Body Control Module "B" | |
| U0293 | Lost Communication With Hybrid Powertrain Control Module | |
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Speaker Circuit (B1360)
DESCRIPTION This DTC is stored when a connection malfunction, such as an open, is detected in the wire harness between the stereo component equalizer assembly and No. 1 speaker assembly with box. D
Volume Switch Circuit (B1361)
DESCRIPTION The stereo component equalizer assembly adjusts sound volume based on the signal sent by the vehicle sound switch. DTC No. Detection Item DTC Detection Condition Trouble Area
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 Malfun
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Inspection
INSPECTION PROCEDURE 1. INSPECT INTEGRATION CONTROL AND PANEL ASSEMBLY (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Switch Condition Specified Condition 5 (S) - 1 (GND) EV mode switch pushed and held Below 10 Ω
Check Bus 2 Line for Short to +B
DESCRIPTION There may be a short circuit between one of the CAN bus wire and +B when there is no resistance between terminal 18 (CA4H) of the central gateway ECU (network gateway ECU) and terminal 16 (BAT) of the DLC3, or terminal 17 (CA4L) of the central gateway ECU (network gateway ECU) and termin
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