Lexus NX: Diagnostic Trouble Code Chart
Lexus NX Service Manual / Audio & Visual & Telematics / Park Assist / Monitoring / Intuitive Parking Assist System (w/ Intelligent Clearance Sonar System) / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Intuitive Parking Assist System| DTC No. | Detection Item | Link |
|---|---|---|
| C1AE1 | Front Left Sensor Malfunction | |
| C1AE2 | Front Left Center Sensor | |
| C1AE3 | Front Right Center Sensor | |
| C1AE4 | Front Right Sensor Malfunction | |
| C1AE6 | Rear Left Sensor Malfunction | |
| C1AE7 | Rear Left Center Sensor Malfunction | |
| C1AE8 | Rear Right Center Sensor Malfunction | |
| C1AE9 | Rear Right Sensor Malfunction | |
| C1AEC | Front Sensor Communication Malfunction | |
| C1AED | Rear Sensor Communication Malfunction | |
| U0073 | Control Module Communication Bus "A" Off | |
| U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module | |
| U1000 | CAN Communication Failure (Message Registry) | |
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Front Left Sensor Malfunction (C1AE1)
DESCRIPTION The front corner ultrasonic sensor (FL sensor) is installed to the front bumper. The clearance warning ECU assembly detects obstacles based on signals received from the front corner ultras
Front Left Center Sensor (C1AE2)
DESCRIPTION The front center ultrasonic sensor (FLC sensor) is installed to the front bumper. The clearance warning ECU assembly detects obstacles based on signals received from the front center ultra
Front Right Center Sensor (C1AE3)
DESCRIPTION The front center ultrasonic sensor (FRC sensor) is installed to the front bumper. The clearance warning ECU assembly detects obstacles based on signals received from the front center ultra
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Inspection
INSPECTION PROCEDURE 1. INSPECT REAR DOOR OUTSIDE HANDLE ASSEMBLY LH (a) Check that the LED illuminates. (1) Apply 6.0 V (4 dry cell batteries in series) to each terminal and check the illumination state of the light. OK: Measurement Condition Specified Condition Battery positive (+) â†
Initialization has not been Performed (B2450)
DESCRIPTION The vehicle height must be initialized for the headlight ECU sub-assembly LH to perform auto leveling control. DTC No. Detection Item DTC Detection Condition Trouble Area B2450 Initialization has not been Performed
Power switch on (IG)
ECU initialization incompl
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