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Home >> Lexus >> 2011 >> GS 460 >> Repair and Diagnosis (Single Page) >> Steering >> Steering Gear >> Variable Gear Ratio Steering System (Diagnostic Codes & Symptom Tests) >> Variable Gear Ratio Steering System >> DTC U0122/56: Lost Communication with Vehicle Dynamics Control Module >> Description
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DTC U0122/56: Lost Communication with Vehicle Dynamics Control Module: Description

The steering control ECU receives signals from the skid control ECU via CAN communication.

If the steering control ECU detests an error in reception, it will output this DTC.

DTC No. DTC Detecting Condition Trouble Area
U0122/56 The steering control ECU detects an error in reception (from skid control ECU) in CAN communication.
  • CAN communication system
  • Skid control ECU