DTC Troubleshooting: B2A00-92: Notes
DTC B2A00-92 : Temporary stop of Integrated Driver Support System (Detected Abnormal Signals)
NOTICE:
Before you troubleshoot, review the How to Troubleshoot - Refer to: How to Troubleshoot the Auto High-Beam (High-Beam Support System) or How to Troubleshoot the Road Departure Mitigation or How to Troubleshoot the Lane Keeping Assist System (LKAS) or How to Troubleshoot the Collision Mitigation Braking System (CMBS) or How to Troubleshoot the Adaptive Cruise Control (ACC) .
NOTE:
- If this DTC is recorded, the integrated driver support system temporarily cancels its control.
- If this DTC is recorded, turn the vehicle OFF (LOCK) then ON, and test-drive on a flat road for 10 minutes stably at 25 mph (40 km/h) or more to restore the vehicle to normal.
- The functions of the integrated driver support system that will be temporarily canceled when this DTC is recorded can be confirmed with the DTC troubleshooting index .
- This DTC is recorded when the millimeter wave radar and multipurpose camera receive an unexpected or out of range yaw rate, steering angle, or wheel speed sensor signal via F-CAN.
- The specific driving conditions that may cause this DTC to be recorded are as follows:
-
- The vehicle is being driven in a manner that exceeds the capabilities and control of the driving support system. Question the client about how and where the vehicle was being driven at the time of the warning.
- Sharp turn, sudden steering, rapid acceleration or deceleration.
- When the vehicle is driven in mountains or rough roads.
- When the vehicle loses traction while driving (wheel spin or lock up).
- If input data from another system on F-CAN is out of range or incorrect. Inspect these systems for DTCs and/or OBS data and troubleshoot as needed.