Engine-Codes - Audi - P1177 AUDI

P1177 AUDI - O2 Correction Behind Catalyst B1 Limit Attained

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

P1177 AUDI Possible Causes

  • Faulty O2 Sensor
  • Faulty Failed MAF Sensor
  • Vacuum leak on engine
  • Lean Air/Fuel ratio

How is the P1177 AUDI 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 P1177 AUDI code

Labor: 1.0

The cost to diagnose the P1177 AUDI code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

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

P1177 AUDI Meaning

O2 Correction Behind Catalyst B1 Limit Attained is the generic description for the P1177 Audi code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information abouth the P1177 Audi OBDII code.

Still have questions? Please post your question on our Comments Section of the main page for more information.

More Information

Need more information on how to fix the P1177 AUDI code?
Get Access to Factory Service Manuals

Need more help?

Get the P1177 Audi code diagnosed by a professional: Find a repair shop in your area