AutoCodes – Volkswagen – P1435 Volkswagen

P1435 Volkswagen Code - Secondary Air Injection Pump Relay Circuit Short To Ground

Quick Answer

P1435 Volkswagen indicates Secondary Air Injection Pump Relay Circuit Short To Ground. Common causes include Faulty AIR Pump Relay, AIR Pump Relay harness is open or shorted, AIR Pump Relay 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: P1435 Volkswagen indicates Secondary Air Injection Pump Relay Circuit Short To Ground.
Common causes: Common causes include Faulty AIR Pump Relay, AIR Pump Relay harness is open or shorted, AIR Pump Relay 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.

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Code Popularity 16,451

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 Aug 22, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P1435 Volkswagen Description

OBDII Code P1435 Volkswagen - Secondary Air Injection Pump Relay Circuit Short To Ground - AutoCodes.com — P1435 Volkswagen Code - Secondary Air Injection Pump Relay Circuit Short To Ground

What does this mean?

What are the Possible Causes of the DTC P1435 Volkswagen?

Faulty AIR Pump Relay
AIR Pump Relay harness is open or shorted
AIR Pump Relay circuit poor electrical connection

How to Fix the DTC P1435 Volkswagen?

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 P1435 Volkswagen 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.