Lexus NX: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Lane Tracing Assist System| DTC No. | Detection Item | Link |
|---|---|---|
| C1A7496 | Steering Vibrator Component Internal Failure | |
| U012587 | Lost Communication With Multi-axis Acceleration Sensor Module Missing Message | |
| U012687 | Lost Communication with Steering Angle Sensor Module Missing Message | |
| U012987 | Lost Communication with Brake System Control Module Missing Message | |
| U013187 | Lost Communication with Power Steering Control Module Missing Message | |
| U015587 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message | |
| U023587 | Lost Communication with Cruise Control Front Distance Range Sensor Single Sensor or Center Missing Message | |
| U029387 | Lost Communication With Hybrid Powertrain Control Module Missing Message | |
| U030051 | Internal Control Module Software Incompatibility Not Programmed | |
| U030057 | Internal Control Module Software Incompatibility Invalid/Incompatible Software Component | |
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Vehicle Control History
VEHICLE CONTROL HISTORY NOTICE: When checking the vehicle control history, first record the output codes and after clearing the history, check the output history again. CHECK VEHICLE CONTROL HISTORY (
Steering Vibrator Component Internal Failure (C1A7496)
DESCRIPTION If the forward recognition camera receives a steering vibration ECU malfunction signal, DTC C1A7496 is stored. DTC No. Detection Item DTC Detection Condition Trouble Area C1A7
Lost Communication With Multi-axis Acceleration Sensor Module Missing Message (U012587,U012687,U012987,U013187,U015587,U029387)
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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Wireless Transmitter Memory Function does not Operate
DESCRIPTION With the power switch on (IG) and the driver door closed, pressing the manual lock or unlock switch on the multiplex network master switch assembly while holding a seat memory switch (M1, M2 or M3 switch) will register the transmitter recognition code into the seat memory switch that was
Headlight Dimmer Switch Circuit
DESCRIPTION The main body ECU (multiplex network body ECU) receives light control switch signals, dimmer switch signals, fog light switch signals from the headlight dimmer switch. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:
Recognition code registration is necessary when replacing the main bo
