hyundai Workshop Repair Guides

Hyundai Workshop Service and Repair Manuals

Heated Oxygen Sensor <--> [Oxygen Sensor] > < Malfunction Indicator Lamp|Locations|Page 2854
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Malfunction Indicator Lamp: Testing and Inspection

1. After turning ON the ignition key, check that the malfunction indicator lamp illuminates for about 5 seconds and then goes out.
2. If the lamp does not illuminate, check for open circuit in harness, blown fuse and blown bulb.

Heated Oxygen Sensor <--> [Oxygen Sensor] > < Malfunction Indicator Lamp|Locations|Page 2854