AutoCodes – Audi – P1402 Audi

P1402 Audi Code - EGR Vacuum Regulator Solenoid Valve Short To Positive

Quick Answer

P1402 Audi indicates EGR Vacuum Regulator Solenoid Valve Short To Positive. Common causes include Faulty EGR Vacuum Regulator Solenoid Valve, EGR Vacuum Regulator Solenoid Valve harness is ope or shorted, EGR Vacuum Regulator Solenoid Valve 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: P1402 Audi indicates EGR Vacuum Regulator Solenoid Valve Short To Positive.
Common causes: Common causes include Faulty EGR Vacuum Regulator Solenoid Valve, EGR Vacuum Regulator Solenoid Valve harness is ope or shorted, EGR Vacuum Regulator Solenoid Valve 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.

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Code Popularity 4,252

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 19, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P1402 Audi Description

OBDII Code P1402 Audi - EGR Vacuum Regulator Solenoid Valve Short To Positive - AutoCodes.com — P1402 Audi Code - EGR Vacuum Regulator Solenoid Valve Short To Positive

What does this mean?

What are the Possible Causes of the DTC P1402 Audi?

Faulty EGR Vacuum Regulator Solenoid Valve
EGR Vacuum Regulator Solenoid Valve harness is ope or shorted
EGR Vacuum Regulator Solenoid Valve circuit poor electrical connection

How to Fix the DTC P1402 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 P1402 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.

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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.