PROBLEM SYMPTOMS TABLE
NOTICE:
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HINT:
Forward recognition camera adjustment can be performed by using either One Time Recognition or Sequential Recognition.
One Time Recognition: Click here
Sequential Recognition: Click here
HINT:
Symptom | Suspected Area | Link |
---|---|---|
The dynamic radar cruise control system cannot be turned on using the cruise control main switch | CAN communication system | |
Cruise control switch circuit | | |
Cruise main indicator light circuit | | |
Forward recognition camera | | |
ECM | | |
The dynamic radar cruise control mode cannot be changed between vehicle-to-vehicle distance control mode and constant speed control mode | CAN communication system | |
Cruise control switch circuit | | |
ECM | | |
The vehicle-to-vehicle distance cannot be changed | CAN communication system | |
Distance control switch circuit | | |
Forward recognition camera | | |
Vehicle speed setting cannot be performed (in constant speed control mode) | Fail-safe chart | |
CAN communication system | | |
Cruise control switch circuit | | |
Stop light switch circuit | | |
Automatic transaxle system (for U881E) | | |
Automatic transaxle system (for U881F) | | |
Vehicle stability control system | | |
Forward recognition camera | | |
ECM | | |
Vehicle speed setting cannot be performed (in vehicle-to-vehicle distance control mode) | Front Radar Sensor Temporary Unavailable (Optical Axis Misalignment) history* | |
Fail-safe chart | | |
Forward recognition camera is temporarily unavailable | | |
Millimeter wave radar sensor assembly is dirty | | |
Millimeter wave radar sensor assembly beam axis not adjusted | | |
CAN communication system | | |
Cruise control switch circuit | | |
Automatic transaxle system (for U881E) | | |
Automatic transaxle system (for U881F) | | |
Millimeter wave radar sensor assembly | | |
Forward recognition camera | | |
Vehicle stability control system | | |
ECM | | |
Control of vehicle speed by the dynamic radar cruise control system is canceled (in constant speed control mode) | Fail-safe chart | |
CAN communication system | | |
Cruise control switch circuit | | |
Stop light switch circuit | | |
Automatic transaxle system (for U881E) | | |
Automatic transaxle system (for U881F) | | |
Vehicle stability control system | | |
ECM | | |
Control of vehicle speed by the dynamic radar cruise control system is canceled (in vehicle-to-vehicle distance control mode) | Fail-safe chart | |
Forward recognition camera is temporarily unavailable | | |
Millimeter wave radar sensor assembly is dirty | | |
Millimeter wave radar sensor assembly beam axis not adjusted | | |
CAN communication system | | |
Cruise control switch circuit | | |
Automatic transaxle system (for U881E) | | |
Automatic transaxle system (for U881F) | | |
Millimeter wave radar sensor assembly | | |
Forward recognition camera | | |
Vehicle stability control system | | |
ECM | | |
Hunting/vehicle speed is not constant (in constant speed control mode) | CAN communication system | |
Vehicle stability control system | | |
ECM | | |
Hunting/vehicle speed is not constant (in vehicle-to-vehicle distance control mode) | Millimeter wave radar sensor assembly is dirty | |
Millimeter wave radar sensor assembly beam axis not adjusted | | |
CAN communication system | | |
Vehicle stability control system | | |
Millimeter wave radar sensor assembly | | |
ECM | | |
Vehicle speed control by the dynamic radar cruise control system is not canceled when the CANCEL switch is pushed | Cruise control switch circuit | |
ECM | | |
Moving the shift lever does not cancel control of vehicle speed by the dynamic radar cruise control system | Park/neutral position switch assembly (for U881E) | |
Park/neutral position switch assembly (for U881F) | | |
Transmission floor shift assembly (for U881E) | | |
Transmission floor shift assembly (for U881F) | | |
Automatic transaxle system (for U881E) | | |
Automatic transaxle system (for U881F) | | |
ECM | | |
Vehicle speed control by the dynamic radar cruise control system is not canceled when a shift paddle switch is operated | Automatic transaxle system (for U881E) | |
Automatic transaxle system (for U881F) | | |
Shift paddle switch circuit (for U881E) | | |
Shift paddle switch circuit (for U881F) | | |
ECM | | |
Depressing the brake pedal does not cancel control of vehicle speed by the dynamic radar cruise control system | Stop light switch circuit | |
ECM | | |
Control cannot be canceled while the vehicle is stopped | CAN communication system | |
Vehicle stability control system | | |
Electric parking brake system | | |
Seat belt warning system | | |
Door courtesy switch circuit | | |
ECM | | |
Control cannot be canceled by operating the parking brake | Electric parking brake system | |
CAN communication system | | |
Skid control ECU (brake actuator assembly) | | |
ECM | | |
Even though the millimeter wave radar sensor assembly and forward recognition camera are not dirty, the warning message "Radar Cruise Control Unavailable See Owner's Manual" is displayed | Millimeter wave radar sensor assembly | |
Forward recognition camera | | |
The vehicle approach warning buzzer does not sound | Skid control buzzer assembly | |
Check millimeter wave radar sensor assembly installation position | | |
Check installation of forward recognition camera | | |
Forward recognition camera | | |
Millimeter wave radar sensor assembly | | |
Even though the vehicle approach warning buzzer is sounding, brake control is not performed to decelerate the vehicle | Vehicle stability control system | |
CAN communication system | | |
Forward recognition camera | | |
ECM | | |
Even though the SET function is operating, the cruise SET indicator does not illuminate | CAN communication system | |
Cruise SET indicator light circuit | | |
ECM | | |
The cruise control indicator remains illuminated | CAN communication system | |
Cruise main indicator light circuit | | |
ECM | | |
Indicators are not displayed on the multi-information display in the combination meter assembly | CAN communication system | |
ECM | | |
A buzzer does not sound when control of vehicle speed by the dynamic radar cruise control is canceled | CAN communication system | |
ECM | |
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