P1471 Volkswagen Code - EVAP Control System LDP Circuit Short to Positive
Quick Answer
The P1471 Volkswagen trouble code relates to the EVAP (Evaporative Emission Control System) Control System LDP (Leak Detection Pump) Circuit Short to Positive. Common causes include Damaged wiring or connectors in the EVAP system, Faulty Leak Detection Pump (LDP), Defective EVAP purge solenoid. 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 Volkswagen indicates EVAP Control System LDP Circuit Short to Positive.
- Common causes
- Common causes include Damaged wiring or connectors in the EVAP system, Faulty Leak Detection Pump (LDP), Defective EVAP purge solenoid.
- 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 Volkswagen Description
The P1471 Volkswagen trouble code relates to the EVAP (Evaporative Emission Control System) Control System LDP (Leak Detection Pump) Circuit Short to Positive. This indicates that there is an electrical issue within the EVAP system that is causing a short circuit to the positive side. 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 helps detect leaks in the EVAP system.
Common Causes of P1471 Volkswagen
- Damaged wiring or connectors in the EVAP system
- Faulty Leak Detection Pump (LDP)
- Defective EVAP purge solenoid
- Corrosion in the EVAP system components
- Electrical issues such as a short circuit in the system
Symptoms of P1471 Volkswagen
- Check engine light illuminated on the dashboard
- Failed emissions test
- Decreased fuel efficiency
- Rough idling or stalling
- Strong fuel odor
How to Fix P1471 Volkswagen
- Begin by inspecting the wiring and connectors in the EVAP system for any signs of damage or corrosion.
- Test the Leak Detection Pump (LDP) to determine if it is functioning correctly or needs replacement.
- Check the EVAP purge solenoid for proper operation and replace if necessary.
- Clear the trouble code from the vehicle's computer system using a diagnostic tool.
- Perform a final check to ensure that the EVAP system is functioning properly and that the code has been successfully resolved.
Cost to Fix P1471 Volkswagen
The typical repair costs for addressing a P1471 Volkswagen trouble code can range from $150 to $500, depending on the specific cause of the issue and the cost of parts and labor. It is important to note that diagnosis time and labor rates at auto repair shops can vary, so it is advisable to check with local shops for a more accurate estimate. Keep in mind that rates may be higher at dealerships or in metropolitan areas, while independent shops may offer more affordable pricing.
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