Lexus ES: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Lane Control System| DTC No. | Detection Item | Link |
|---|---|---|
| C1A7496 | Steering Vibrator Component Internal Failure | |
| U010087 | Lost Communication with ECM/PCM "A" Missing Message | |
| 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 | |
| U030051 | Internal Control Module Software Incompatibility Not Programmed | |
| U030057 | Internal Control Module Software Incompatibility Invalid / Incompatible Software Component | |
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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
Vehicle Control History
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 (LANE CO
Lost Communication with ECM/PCM "A" Missing Message (U010087,U012587,U012687,U012987,U013187,U015587)
DESCRIPTION When a communication malfunction is detected between the forward recognition camera and an ECU or sensor, a DTC is stored. DTC No. Detection Item DTC Detection Condition Trouble A
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Power Trunk Lid does not Operate Using Any Switches
DESCRIPTION The power trunk lid controls the luggage closer motor assembly and operates the luggage closer motor assembly and luggage door closer assembly. If the power trunk lid does not operate using any of the operations, a malfunction related to the power trunk lid operation conditions or luggag
Headlight LH Circuit (B2439,B243A)
DESCRIPTION The headlight ECU sub-assembly LH and headlight ECU sub-assembly RH internally boost the power supply voltage to ensure a constant supplied current for the lo/hi beam LED of their respective headlight. By monitoring the LED power supply voltage, abnormal current and malfunctions can be d
