LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hyundai >> 2021 >> Veloster N Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC U04B1-00: LIN Battery Sensor Problem/Communication Problem >> DTC Information And Inspection >> DTC Detecting Condition
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Information And Inspection: DTC Detecting Condition

Item Detecting Condition Possible Cause
Main Action
  • Signal Monitoring
  1. Open or shorted in LIN communication line
  2. Faulty battery sensor
Prerequisite Condition
  • Engine running
  • No abnormality related to LIN communication
Threshold Value
  • An invalid data is received from battery sensor
Diagnosis Time
  • Continuously
MIL On Condition
  • No MIL ON (DTC only)
scientia non olet · About LEMON Manuals