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Home >> Lexus >> 2005 >> LS 430 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> Dynamic Laser Cruise Control System - Diagnostics >> DTC P1630: Communication Error From VSC To ECM, DTC U0122 Lost Communication With Vehicle Dynamic Control Module >> Inspection Procedure

Inspection Procedure

HINT:

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

  1. GO TO CAN COMMUNICATION SYSTEM (SEE  HOW TO PROCEED WITH TROUBLESHOOTING  ) 
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