Lexus NX: Blind Spot Monitor System
Lexus NX Service Manual / Audio & Visual & Telematics / Park Assist / Monitoring / Blind Spot Monitor System
- Precaution
- Parts Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Freeze Frame Data
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Vehicle Speed Sensor (C1A45)
- Yaw Rate Sensor (C1A46)
- Steering Angle Sensor (C1A47)
- Short to +B in Outer Mirror Indicator(Master) (C1AB0)
- Short to +B in Outer Mirror Indicator(Slave) (C1AB1)
- Short to GND in Outer Mirror Indicator(Master) (C1AB2)
- Short to GND in Outer Mirror Indicator(Slave) (C1AB3)
- Open in Outer Mirror Indicator(Master) (C1AB4)
- Open in Outer Mirror Indicator(Slave) (C1AB5)
- Blind Spot Monitor Master Module (C1AB6)
- Blind Spot Monitor Slave Module (C1AB7)
- Destination Information Undefined (C1AB8)
- Blind Spot Monitor Master Module Beam Axis Inspection Incomplete (C1ABB)
- Blind Spot Monitor Slave Module Beam Axis Inspection Incomplete (C1ABC)
- Short to GND or Open in Buzzer (C1ABE)
- Master Module Horizontal Axis Misalignment (C1AC1)
- Slave Module Horizontal Axis Misalignment (C1AC2)
- Lost Communication with Steering Angle Sensor Module (U0126,U0125,U0129,U0142,U0293)
- Lost Communication with Blind Spot Monitor Slave Module (U0232)
- Software Incompatibility with Body Control Module "B" (U1331)
- Main Switch Circuit
- Power Source Circuit
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Precaution
PRECAUTION PRECAUTIONS FOR BLIND SPOT MONITOR SYSTEM (a) The blind spot monitor function may not detect vehicles correctly in the following conditions: (1) When the sensor is misaligned due to a stron
Parts Location
PARTS LOCATION ILLUSTRATION *A w/ Panoramic View Monitor System *B w/ Parking Assist Monitor System *1 BLIND SPOT MONITOR SENSOR LH (MASTER) *2 BLIND SPOT MONITOR SENSOR RH (SLAVE)
System Diagram
SYSTEM DIAGRAM
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Stereo Component Amplifier Malfunction (B15A3)
DESCRIPTION These DTCs are stored when a malfunction occurs in the stereo component amplifier assembly. DTC No. Detection Item DTC Detection Condition Trouble Area B15A3 Stereo Component Amplifier Malfunction When one of the conditions below is met:
Internal power supply malfunct
Lost Communication with Image Processing Module "A" (U023A87)
DESCRIPTION The forward recognition camera is connected to the skid control ECU (brake booster with master cylinder assembly) via the CAN communication line. When the skid control ECU (brake booster with master cylinder assembly) receives a forward recognition camera communication malfunction signal
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