Engine-Codes - Hyundai - P1127 HYUNDAI

P1127 HYUNDAI Code - Long Term Fuel Trim Error System Rich

- Code Popularity: 24,535 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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|What are the Possible Causes of the P1127 HYUNDAI Code?

  • Faulty HO2S
  • HO2S harness is open or shorted
  • HO2S circuit poor electrical connection
  • Leaking pressure regulator or fuel injector
  • Engine mechanical condition

|How to Fix the P1127 HYUNDAI Code?

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.

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|What is the cost to diagnose the P1127 HYUNDAI code?

Labor: 1.0

The cost to diagnose the P1127 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 P1127 HYUNDAI code possible symptoms?

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

|What is P1127 HYUNDAI code meaning?

Long Term Fuel Trim Error System Rich is the generic description for the P1127 Hyundai code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P1127 Hyundai OBDII code.

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Long Term Fuel Trim Error System Rich

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