P1471 Audi Code - EVAP Control System LDP Circuit Short to Positive
Quick Answer
The P1471 Audi code refers to a problem with the EVAP (Evaporative Emission Control System) Control System LDP (Leak Detection Pump) Circuit being short to positive. Common causes include Short circuit in the LDP circuit, Faulty LDP, Corrosion or damage to wiring or connectors. 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
- P1471 Audi indicates EVAP Control System LDP Circuit Short to Positive.
- Common causes
- Common causes include Short circuit in the LDP circuit, Faulty LDP, Corrosion or damage to wiring or connectors.
- 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 P1471 Audi Description
The P1471 Audi code refers to a problem with the EVAP (Evaporative Emission Control System) Control System LDP (Leak Detection Pump) Circuit being short to positive. The EVAP system is responsible for capturing and storing fuel vapors to prevent them from being released into the atmosphere. The LDP is a key component of this system, as it detects leaks in the system by pressurizing it and monitoring for any drop in pressure that could indicate a leak.
Common Causes of P1471 Audi
- Short circuit in the LDP circuit
- Faulty LDP
- Corrosion or damage to wiring or connectors
- ECM (Engine Control Module) issue
- Evap system leak
Symptoms of P1471 Audi
- Check engine light is illuminated
- Decreased fuel efficiency
- Rough idling or stalling
- Failed emissions test
- Strong fuel odor
How to Fix P1471 Audi
- Use a diagnostic scanner to retrieve the trouble code and identify the specific issue with the EVAP system.
- Inspect the LDP circuit for any visible damage or corrosion, and repair or replace any faulty components.
- Test the LDP and wiring for proper functionality, and replace any components that are not working as intended.
- Clear the trouble code from the ECM memory and perform a test drive to ensure the issue has been resolved.
- If the problem persists, further diagnostics may be required to pinpoint the exact cause of the issue.
Cost to Fix P1471 Audi
The typical repair costs for resolving a P1471 Audi code can vary depending on the specific issue causing the code and the labor rates at the repair shop. On average, the cost for this repair can range from $150 to $500, including parts and labor. It's recommended to check with local auto repair shops for a more accurate estimate based on the specific circumstances of your vehicle. Keep in mind that rates may vary based on location, vehicle make and model, and the severity of the issue.
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