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Home >> Lexus >> 2007 >> RX 400h AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> Cruise Control >> Dynamic Laser Cruise Control System >> DTC U0122 Lost Communication with Vehicle Dynamics Control Module >> Inspection Procedure

Inspection Procedure

HINT:

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.

  1. GO TO CAN COMMUNICATION SYSTEM
    1. Refer to "HOW TO PROCEED WITH TROUBLESHOOTING" (See HOW TO PROCEED WITH TROUBLESHOOTING in the CAN communication system ).

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