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Home >> Genesis >> 2021 >> GV80 3.5T Advanced >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 3.5L (9 Of 9) >> DTC U042B-00: Invalid Data Received From Chassis Control Module 'A' >> DTC Information And Inspection >> DTC Detecting Condition

DTC Information And Inspection: DTC Detecting Condition

Troubleshooting Condition Possible Cause
Main Action
  • Electrical inspection
  1. Poor contact of connector
  2. CAN communication line between Engine Electronic Control Unit (ECU) and ECS module
  3. ECS (Electronic Controlled Suspension) module
Prerequisite Condition
  • The battery voltage is greater than 10V
Threshold Value
  • Communication with the ECS module has been lost longer
Diagnostic Time
  • -
MIL
  • NO MIL
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