AutoCodes – Audi – P1500 Audi

P1500 Audi Code - Fuel Pump Relay Electrical Circuit Malfunction

Quick Answer

The Engine Control Module (ECM) monitors the Fuel Pump Relay Electrical Circuit. Common causes include Faulty Fuel Pump Relay, Fuel Pump Relay harness is open or shorted, Fuel Pump Relay 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: P1500 Audi indicates Fuel Pump Relay Electrical Circuit Malfunction.
Common causes: Common causes include Faulty Fuel Pump Relay, Fuel Pump Relay harness is open or shorted, Fuel Pump Relay 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.

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Code Popularity 7,758

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 24, 2021

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P1500 Audi Description

The Engine Control Module (ECM) monitors the Fuel Pump Relay Electrical Circuit. The ECM sets the OBDII code when the Fuel Pump Relay Electrical Circuit is not to factory specifications.

OBDII Code P1500 Audi - Fuel Pump Relay Electrical Circuit Malfunction - AutoCodes.com — P1500 Audi Code - Fuel Pump Relay Electrical Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC P1500 Audi?

Faulty Fuel Pump Relay
Fuel Pump Relay harness is open or shorted
Fuel Pump Relay poor electrical connection

How to Fix the DTC P1500 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 P1500 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 P1500 Audi code?

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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.