Toyota Camry (XV70): Intuitive Parking Assist System
Toyota Camry Repair Manual XV70 (2018-2024) / Audio, Visual, Telematics / Park Assist / Monitoring / Intuitive Parking Assist System
- Precaution
- Parts Location
- System Diagram
- How To Proceed With Troubleshooting
- Customize Parameters
- Calibration
- Problem Symptoms Table
- Terminals Of Ecu
- Diagnosis System
- Dtc Check / Clear
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Vehicle Control History
- Clearance Warning ECU System Internal Failure (C161504)
- Ultrasonic Sensor (Front Left Corner) Missing Message (C1AE187)
- Ultrasonic Sensor (Front Left Corner) Component Internal Failure (C1AE196)
- Ultrasonic Sensor (Front Left Center) Missing Message (C1AE287)
- Ultrasonic Sensor (Front Left Center) Component Internal Failure (C1AE296)
- Ultrasonic Sensor (Front Right Center) Missing Message (C1AE387)
- Ultrasonic Sensor (Front Right Center) Component Internal Failure (C1AE396)
- Ultrasonic Sensor (Front Right Corner) Missing Message (C1AE487)
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Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the c
Parts Location
PARTS LOCATION ILLUSTRATION
*1 FRONT CORNER ULTRASONIC SENSOR LH
*2 FRONT CENTER ULTRASONIC SENSOR LH
*3 FRONT CENTER ULTRASONIC SENSOR RH
*4 FRONT CORNER ULTRASO
System Diagram
SYSTEM DIAGRAM
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Main Microcomputer in Front Radar Sensor Calibration/Parameter Memory Failure (C1A8C46,C1A8D1C,C1A9000,C1A9100)
DESCRIPTION When an internal malfunction is detected in the millimeter wave radar sensor assembly, a DTC is stored.
DTC No. Detection Item
DTC Detection Condition Trouble Area
C1A8C46 Main Microcomputer in Front Radar Sensor Calibration/Parameter Memory Failure
When th
Inspection
INSPECTION PROCEDURE 1. INSPECT NO. 1 VACUUM SWITCHING VALVE ASSEMBLY (for ACIS)
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection Condition
Specified Condition
1 - 2 20°C (68°F)
33 to 39 Ω
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