Lexus NX: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Road Sign Assist System
DTC No. | Detection Item | Link |
U012587 | Lost Communication with Multi-axis Acceleration Sensor Module Missing Message | |
U012987 | Lost Communication with Brake System Control Module Missing Message | |
U014087 | Lost Communication with Body Control Module Missing Message | |
U015587 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message | |
U029387 | Lost Communication with Hybrid Powertrain Control Module Missing Message | |
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VEHICLE CONTROL HISTORY NOTICE: Make sure to record any output Vehicle Control History codes before clearing them and checking the Vehicle Control History again. CHECK VEHICLE CONTROL HISTORY (ROAD SI
DESCRIPTION When a malfunction is detected between various ECUs and sensors, these DTCs are stored. DTC No. Detection Item DTC Detection Condition Trouble Area U012587 Lost Communicatio
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If communication between the
electronic key and vehicle is interrupted or the electronic
key cannot be used because the
battery is depleted, the smart
access system with push-button
start and wireless remote control
cannot be used. In such cases, the
doors can be opened and the hybrid
system
DESCRIPTION The cause of this malfunction may be the high-voltage circuit of the rear motor. Check the rear motor internal resistance and the connection condition of the high-voltage line between the inverter and rear motor to check whether there is an open or short circuit. Related Parts Check A
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