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Hyundai i20 P0141 Diagnostic Fault Repair Tip

Faced with a malfunction flashing light (MIL) and fault code on the Hyundai i20?


Faulty electric wiring could be the cause of your next Hyundai i20 malfunction light. With the potential for safety risks, it’s important to diagnose and repair this as soon as possible.


Along with common wire harness damage issue for this fault on the Hyundai i20 other areas to check are:

  • Bad Oxygen Sensor
  • Damage to the Terminal
  • Blown Heater Sensor Circuit Fuse
  • Wrong O2 Sensor

To help diagnose and repair faults quickly always use the latest diagnostic equipment.

See diagnostics tool Bluetech DS180 VCI from Delphi Technologies which also covers EV diagnostcs, ADAS and so much more.

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