AutoCodes – Generic – P1485

P1485 Code - Engine Gas Recirculation Valve Circuit Malfunction

Quick Answer

P1485 indicates Engine Gas Recirculation Valve Circuit Malfunction. Common causes include Faulty Engine Gas Recirculation Valve (EGRV), EGRV harness is open or shorted, EGRV circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means: P1485 indicates Engine Gas Recirculation Valve Circuit Malfunction.
Common causes: Common causes include Faulty Engine Gas Recirculation Valve (EGRV), EGRV harness is open or shorted, EGRV circuit poor electrical connection.
Severity: Moderate - service should be scheduled soon.
Can I drive?: The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 36,180

How popular is this code, among other codes? Low

Repair Importance Level

Moderate (Service soon) (2 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 24, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P1485 Description

OBDII Code P1485 - Engine Gas Recirculation Valve Circuit Malfunction - AutoCodes.com — P1485 Code - Engine Gas Recirculation Valve Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC P1485?

Faulty Engine Gas Recirculation Valve (EGRV)
EGRV harness is open or shorted
EGRV circuit poor electrical connection

How to Fix the DTC P1485?

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 P1485 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 P1485 code?

Need more information on how to fix the P1485 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1485 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P1485 Chrysler — Air Injection Solenoid Condition
P1485 Dodge — Air Injection Solenoid Condition
P1485 Ford — Engine Gas Recirculation Valve Circuit Malfunction
P1485 Hyundai — EGR Solenoid Vacuum Valve Open Or Short
P1485 KIA — EGR Solenoid Vacuum Valve Open Or Short
P1485 Mazda — EGRV Circuit Out Of Range

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.