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Symptom | Suspected Area |
Link |
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The dynamic radar cruise control system cannot be turned on using the cruise control main switch (ON-OFF button) |
CAN communication system |
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Cruise control switch circuit |
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Cruise main indicator light circuit |
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Combination meter assembly |
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Millimeter wave radar sensor assembly |
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ECM (for 1UR-FE) |
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ECM (for 3UR-FE) |
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ECM (for 3UR-FBE) |
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The
dynamic radar cruise control mode cannot be changed between
vehicle-to-vehicle distance control mode and constant speed control mode |
CAN communication system |
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Cruise control switch circuit |
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Combination meter assembly |
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ECM (for 1UR-FE) |
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ECM (for 3UR-FE) |
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ECM (for 3UR-FBE) |
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The vehicle-to-vehicle distance cannot be changed |
CAN communication system |
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Distance control switch circuit |
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Combination meter assembly |
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Millimeter wave radar sensor assembly |
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Vehicle speed setting cannot be performed (in constant speed control mode) |
Fail-safe chart |
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CAN communication system |
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Cruise control switch circuit |
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Stop light switch circuit |
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Automatic transmission system (for A760E) |
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Automatic transmission system (for A760F) |
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Automatic transmission system (for AB60E) |
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Automatic transmission system (for AB60F) |
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Vehicle stability control system |
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Millimeter wave radar sensor assembly |
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ECM (for 1UR-FE) |
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ECM (for 3UR-FE) |
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ECM (for 3UR-FBE) |
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Vehicle speed setting cannot be performed (in vehicle-to-vehicle distance control mode) |
Perform millimeter wave radar sensor assembly adjustment* |
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Fail-safe chart |
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Forward recognition camera is temporarily unavailable |
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Millimeter wave radar sensor is dirty |
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Millimeter wave radar sensor assembly beam axis not adjusted |
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CAN communication system |
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Cruise control switch circuit |
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Automatic transmission system (for A760E) |
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Automatic transmission system (for A760F) |
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Automatic transmission system (for AB60E) |
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Automatic transmission system (for AB60F) |
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Millimeter wave radar sensor assembly |
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Forward recognition camera |
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Vehicle stability control system |
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Combination meter assembly |
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ECM (for 1UR-FE) |
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ECM (for 3UR-FE) |
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ECM (for 3UR-FBE) |
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Control of vehicle speed by the dynamic radar cruise control system is canceled (in constant speed control mode) |
Fail-safe chart |
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CAN communication system |
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Cruise control switch circuit |
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Stop light switch circuit |
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Automatic transmission system (for A760E) |
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Automatic transmission system (for A760F) |
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Automatic transmission system (for AB60E) |
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Automatic transmission system (for AB60F) |
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Vehicle stability control system |
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Millimeter wave radar sensor assembly |
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ECM (for 1UR-FE) |
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ECM (for 3UR-FE) |
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ECM (for 3UR-FBE) |
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Control of vehicle speed by the dynamic radar cruise control system is canceled (in vehicle-to-vehicle distance control mode) |
Perform millimeter wave radar sensor assembly adjustment* |
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Fail-safe chart |
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Forward recognition camera is temporarily unavailable |
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Millimeter wave radar sensor is dirty |
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Millimeter wave radar sensor assembly beam axis not adjusted |
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CAN communication system |
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Cruise control switch circuit |
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Automatic transmission system (for A760E) |
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Automatic transmission system (for A760F) |
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Automatic transmission system (for AB60E) |
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Automatic transmission system (for AB60F) |
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Millimeter wave radar sensor assembly |
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Forward recognition camera |
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Vehicle stability control system |
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Combination meter assembly |
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ECM (for 1UR-FE) |
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ECM (for 3UR-FE) |
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ECM (for 3UR-FBE) |
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Hunting/vehicle speed is not constant (in constant speed control mode) |
CAN communication system |
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Vehicle stability control system |
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ECM (for 1UR-FE) |
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ECM (for 3UR-FE) |
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ECM (for 3UR-FBE) |
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Hunting/vehicle speed is not constant (in vehicle-to-vehicle distance control mode) |
Millimeter wave radar sensor assembly is dirty |
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Millimeter wave radar sensor assembly beam axis not adjusted |
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CAN communication system |
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Vehicle stability control system |
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Millimeter wave radar sensor assembly |
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ECM (for 1UR-FE) |
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ECM (for 3UR-FE) |
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ECM (for 3UR-FBE) |
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Pulling
the cruise control main switch to CANCEL does not cancel control of
vehicle speed by the dynamic radar cruise control system |
Cruise control switch circuit |
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ECM (for 1UR-FE) |
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ECM (for 3UR-FE) |
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ECM (for 3UR-FBE) |
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Moving the shift lever does not cancel control of vehicle speed by the dynamic radar cruise control system |
Park/neutral position switch assembly (for A760E) |
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Park/neutral position switch assembly (for A760F) |
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Park/neutral position switch assembly (for AB60E) |
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Park/neutral position switch assembly (for AB60F) |
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Shift lock control unit assembly (for A760E) (for Column shift type) |
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Shift lock control unit assembly (for A760E) (for Floor shift type) |
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Shift lock control unit assembly (for A760F) (for Column shift type) |
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Shift lock control unit assembly (for A760F) (for Floor shift type) |
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Shift lock control unit assembly (for AB60E) (for Column shift type) |
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Shift lock control unit assembly (for AB60E) (for Floor shift type) |
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Shift lock control unit assembly (for AB60F) (for Column shift type) |
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Shift lock control unit assembly (for AB60F) (for Floor shift type) |
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Automatic transmission system (for A760E) |
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Automatic transmission system (for A760F) |
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Automatic transmission system (for AB60E) |
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Automatic transmission system (for AB60F) |
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ECM (for 1UR-FE) |
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ECM (for 3UR-FE) |
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ECM (for 3UR-FBE) |
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Depressing the brake pedal does not cancel control of vehicle speed by the dynamic radar cruise control system |
Stop light switch circuit |
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ECM (for 1UR-FE) |
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ECM (for 3UR-FE) |
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ECM (for 3UR-FBE) |
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Even though the millimeter wave radar sensor is not dirty, the warning message "Clean Sensor" is displayed |
Millimeter wave radar sensor assembly |
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The vehicle approach warning buzzer does not sound |
Skid control buzzer circuit |
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Check millimeter wave radar sensor assembly installation position |
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Check installation of forward recognition camera |
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Forward recognition camera |
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Millimeter wave radar sensor assembly |
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Even though the vehicle approach warning buzzer is sounding, brake control is not performed when decelerating |
CAN communication system |
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Vehicle stability control system |
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Millimeter wave radar sensor assembly |
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ECM (for 1UR-FE) |
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ECM (for 3UR-FE) |
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ECM (for 3UR-FBE) |
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Even though the SET function is operating, the cruise SET indicator does not illuminate |
CAN communication system |
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Cruise SET indicator light circuit |
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Combination meter assembly |
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ECM (for 1UR-FE) |
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ECM (for 3UR-FE) |
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ECM (for 3UR-FBE) |
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The cruise control indicator remains illuminated |
CAN communication system |
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Combination meter assembly |
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ECM (for 1UR-FE) |
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ECM (for 3UR-FE) |
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ECM (for 3UR-FBE) |
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Indicators are not illuminated on the multi-information display in the combination meter assembly |
CAN communication system |
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Combination meter assembly |
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ECM (for 1UR-FE) |
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ECM (for 3UR-FE) |
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ECM (for 3UR-FBE) |
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The buzzer does not sound when control of vehicle speed by the dynamic radar cruise control is canceled |
CAN communication system |
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Combination meter assembly |
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ECM (for 1UR-FE) |
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ECM (for 3UR-FE) |
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ECM (for 3UR-FBE) |
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