Lexus NX: Display Malfunction (B15A6,B15B0)
Lexus NX Service Manual / Audio & Visual & Telematics / Navigation / Multi Info Display / Navigation System / Display Malfunction (B15A6,B15B0)
DESCRIPTION
These DTCs are stored when a malfunction occurs in the multi-display assembly.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| B15A6 | Display Malfunction | When one of the conditions below is met:
| Multi-display assembly |
| B15B0 | Display Screen Malfunction | Picture circuit (TFT unit)malfunction | Multi-display assembly |
PROCEDURE
| 1. | CHECK DTC |
(a) Clear the DTCs.
Click here .gif)
(b) Recheck for DTCs and check that no DTCs are output.
Click here
OK:
No DTCs are output.
| OK | .gif) | USE SIMULATION METHOD TO CHECK |
| NG | | REPLACE MULTI-DISPLAY ASSEMBLY |
READ NEXT:
Navigation Processor Malfunction (B15AD)
DESCRIPTION These DTCs are stored when a malfunction occurs in the navigation ECU. DTC No. Detection Item DTC Detection Condition Trouble Area B15AD Navigation Processor Malfunction W
Short in GPS Antenna (B15C0,B15C1)
DESCRIPTION These DTCs are stored when a malfunction occurs in the navigation antenna assembly. DTC No. Detection Item DTC Detection Condition Trouble Area B15C0 Short in GPS Antenna
Speed Signal Malfunction (B15C2)
DESCRIPTION The navigation ECU receives a vehicle speed signal from the combination meter assembly and information from the navigation antenna, and then adjusts the vehicle position on the map. The na
SEE MORE:
Disassembly
DISASSEMBLY CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE 1. REMOVE FRONT DOOR UPPER OUTSIDE MOULDING PAD (a) Remove the front door upper outside moulding pad.
Assist Map Number Un-Writing (C1581)
DESCRIPTION This DTC will be stored if the power steering ECU assembly determines that the assist map is not written in the ECU. DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate Return-to-normal Condition C1581 Assist Map Number Un-Writing Assist map
© 2016-2026 Copyright www.lexunx.com
