AutoCodes – Audi – P1449 Audi

P1449 Audi Code - Catalyst Temperature Sensor 2 Circuit Open/Short to B+

Quick Answer

P1449 Audi indicates Catalyst Temperature Sensor 2 Circuit Open/Short to B+. Common causes include Faulty Catalyst Temperature Sensor, Catalyst Temperature Sensor harness is open or shorted, Catalyst Temperature Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P1449 Audi indicates Catalyst Temperature Sensor 2 Circuit Open/Short to B+.
Common causes
Common causes include Faulty Catalyst Temperature Sensor, Catalyst Temperature Sensor harness is open or shorted, Catalyst Temperature Sensor circuit poor electrical connection.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 2,978
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 23, 2019
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code P1449 Audi Description

OBDII Code P1449 Audi - Catalyst Temperature Sensor 2 Circuit Open/Short to B+ - AutoCodes.com
P1449 Audi Code - Catalyst Temperature Sensor 2 Circuit Open/Short to B+

What are the Possible Causes of the DTC P1449 Audi?

  • Faulty Catalyst Temperature Sensor
  • Catalyst Temperature Sensor harness is open or shorted
  • Catalyst Temperature Sensor circuit poor electrical connection

How to Fix the DTC P1449 Audi?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1449 Audi code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P1449 Audi code?

Need more information on how to fix the P1449 Audi code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1449 Audi code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1449 Audi Code

No Frequently Asked Questions about P1449 Audi Code found.

Discuss the causes and fixes for P1449 Audi OBDII Code

Code P1449 Audi comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play