Engine-Codes - Hyundai - P1111 HYUNDAI

P1111 HYUNDAI Code - HO2S No Activity Detected In ECM

Repair Importance Level: 3/3
Repair Difficulty Level: 2/3  What is this?
Table of contents

|P1111 HYUNDAI code possible causes

  • Faulty Heater Oxygen Sensor
  • Heater Oxygen Sensor harness is open or shorted
  • Heater Oxygen Sensor circuit poor electrical connection

|How is the P1111 HYUNDAI code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the cost to diagnose the P1111 HYUNDAI code

Labor: 1.0

The cost to diagnose the P1111 HYUNDAI code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are P1111 HYUNDAI code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What is P1111 HYUNDAI code meaning?

HO2S No Activity Detected In ECM is the generic description for the P1111 Hyundai code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P1111 Hyundai OBDII code.

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