Toyota Camry (XV70): Diagnostic Trouble Code Chart
Toyota Camry Repair Manual XV70 (2018-2024) / Engine, Hybrid System / Cruise Control / Front Radar Sensor System / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Front Radar Sensor System|
DTC No. | Detection Item |
Link |
|---|---|---|
| C1A1100 |
Front Radar Sensor Optical Axis Misalignment Malfunction |
|
|
C1A8C46 | Main Microcomputer in Front Radar Sensor Calibration/Parameter Memory Failure |
|
|
C1A8D1C | Power Supply Circuit in Front Radar Sensor Circuit Voltage Out of Range |
|
|
C1A9000 | Malfunction of Millimeter-wave Circuit in Front Radar Sensor |
|
|
C1A9100 | Malfunction of Acceleration Sensor in Front Radar Sensor |
|
|
U010487 | Lost Communication with Cruise Control Module Missing Message |
|
|
U030557 | Software Incompatibility with Cruise Control Module Invalid/Incompatible Software Component |
|
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Vehicle Control History
VEHICLE CONTROL HISTORY
NOTICE:
Vehicle control history may be recorded due to the replacement or repair of related parts.
When checking the Vehicle Control History, make sure to record the
Front Radar Sensor Optical Axis Misalignment Malfunction (C1A1100)
DESCRIPTION The millimeter wave radar sensor assembly performs self-diagnosis to check for misalignment of its beam axis. If misalignment is detected, the millimeter wave radar sensor assembly stores
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
C
SEE MORE:
Pressure Control Solenoid "C" Actuator Stuck Off (P07957F)
DESCRIPTION Based on signals from the transmission revolution sensors (NT and NC), the actual gear is detected.
The ECM compares the actual gear with the shift schedule in the ECM memory to detect mechanical malfunctions of the solenoid valves, transmission valve body assembly and automatic transa
Installation
INSTALLATION PROCEDURE 1. INSTALL STEREO COMPONENT AMPLIFIER ASSEMBLY
2. INSTALL NO. 2 AMPLIFIER BRACKET (a) Install the No. 2 amplifier bracket with the 2 screws.
3. INSTALL NO. 1 AMPLIFIER BRACKET (a) Install the No. 1 amplifier bracket with the 2 screws.
4. INSTALL STEREO COMPONENT AMPLIFIE
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