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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Throttle Actuator Control System - Stuck Open (P2111,P2112)
DESCRIPTION The throttle actuator is operated by the ECM, and opens and closes the throttle valve using gears. The opening angle of the throttle valve is detected by the throttle position sensor, which is mounted on the throttle body with motor assembly. The throttle position sensor provides feedbac
Inspection
INSPECTION PROCEDURE 1. INSPECT REAR LIGHT ASSEMBLY LH (a) Apply battery voltage to the connector and check the light illumination condition. OK: Battery Connection Specified Condition Positive (+) → 2 (B) Negative (-) → 4 (E) Taillight illuminates Positive (+) → 3 (B) Negat
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