Lexus NX: Diagnostic Trouble Code Chart
Lexus NX Service Manual / Audio & Visual & Telematics / Telematics / Telematics System / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Telematics System| DTC No. | Detection Item | Link |
|---|---|---|
| U014087 | Lost Communication with Body Control Module Missing Message | |
| U015587 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message | |
| U016387 | Lost Communication with Navigation Control Module Missing Message | |
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Lost Communication with Body Control Module Missing Message (U014087,U015587,U016387)
DESCRIPTION These DTCs are stored when a malfunction occurs in the CAN communication circuit. DTC No. Detection Item DTC Detection Condition Trouble Area U014087 Lost Communication with
Remote Engine Starter does not Operate
WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Before replacing the certification ECU (smart key ECU assembly), refer to smart access system with push-button start (for Entry Function) Precaution. Cl
Remote Service Malfunction
PROCEDURE 1. CHECK CAN COMMUNICATION SYSTEM (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Bus Check. Cl
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Relay
On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT LIGHT CUT RELAY (a) Remove the upper instrument panel sub-assembly. Click here (b) Remove the light cut relay. (c) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Sta
Check Bus 3 Line for Short to +B
DESCRIPTION There may be a short circuit between one of the CAN bus lines and +B when there is no resistance between terminal 6 (CA3H) of the central gateway ECU (network gateway ECU) and terminal 16 (BAT) of the DLC3, or terminal 21 (CA3L) of the central gateway ECU (network gateway ECU) and termin
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