P1469 – Audi DTC

Audi DTC P1469 – EVAP Canister Purge Solenoid Valve Open Circuit

DTC P1469 meaning on Audi

DTC P1469 on an Audi indicates an open circuit in the EVAP (Evaporative Emission Control System) Canister Purge Solenoid Valve circuit. This means that the Engine Control Module (ECM) has detected a lack of electrical continuity in the circuit that controls the purge solenoid valve.

Audi DTC P1469 symptoms

Symptoms of DTC P1469 on an Audi may include:

• Check Engine Light illuminated on the dashboard
• Decreased fuel efficiency
• Increased emissions
• Engine may run rough or stall

Audi DTC P1469 causes

The common causes of DTC P1469 on an Audi are:

• Faulty EVAP Canister Purge Solenoid Valve
• Open or short circuit in the wiring harness
• Corrosion or poor connections in the electrical connectors

Audi DTC P1469 seriousness

While DTC P1469 may not cause immediate drivability issues, it can lead to increased emissions and decreased fuel efficiency. It is important to address this issue promptly to ensure proper operation of the EVAP system and reduce environmental impact.

How to diagnose DTC P1469 on Audi

To diagnose DTC P1469 on an Audi, a mechanic would typically perform the following steps:

1. Use a diagnostic scanner to retrieve the fault code and freeze frame data
2. Inspect the EVAP Canister Purge Solenoid Valve and associated wiring for any visible damage
3. Perform a continuity test on the solenoid valve circuit to check for open or short circuits
4. Check the electrical connectors for corrosion or poor connections

How to fix DTC P1469 on Audi

To fix DTC P1469 on an Audi, the following steps are typically taken:

1. Replace the faulty EVAP Canister Purge Solenoid Valve
2. Repair any open or short circuits in the wiring harness
3. Clean or replace any corroded electrical connectors
4. Clear the fault code and perform a test drive to ensure the issue is resolved

How to erase DTC P1469 on Audi

To erase DTC P1469 on an Audi, follow these steps:

1. Use a diagnostic scanner to clear the fault code from the ECM memory
2. Perform a test drive to ensure the Check Engine Light does not reappear

Recommended tools for Audi diagnostics

Explore our expert picks: The Best OBD2 Scanners for 2025

Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter

Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.