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Home >> Lexus >> 2012 >> HS 250h >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> Lane Keeping Assist System (Diagnostic Codes & Circuit Tests) >> Lane-Keeping Assist System >> DTC U0122, U0123, U0131, U0293, U1104: Lost Communication with Vehicle Dynamics Control Module; Lost Communication with Yaw Rate Sensor Module; Lost Communication with Power Steering Control Module; Lost Communication with HV ECU; Lost Communication with Driving Support ECU >> Inspection Procedure
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Inspection Procedure

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This circuit uses CAN communication. Therefore, if there are any malfunctions in the communication circuit, one or more DTCs in the CAN communication system are output.

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