P1470 Code - Leakage Diagnostic Pump Control Circuit Electrical
Quick Answer
The P1470 code indicates a problem with the Leakage Diagnostic Pump Control Circuit Electrical in the vehicle. Common causes include Faulty leakage diagnostic pump, Damaged wiring or connectors in the control circuit, Corrosion or rust affecting electrical connections. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- P1470 indicates Leakage Diagnostic Pump Control Circuit Electrical.
- Common causes
- Common causes include Faulty leakage diagnostic pump, Damaged wiring or connectors in the control circuit, Corrosion or rust affecting electrical connections.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P1470 Description
The P1470 code indicates a problem with the Leakage Diagnostic Pump Control Circuit Electrical in the vehicle. The leakage diagnostic pump is responsible for checking the fuel vapor system for leaks. When this system malfunctions, it can lead to issues with the vehicle's emissions, performance, and overall efficiency. The electrical circuit controls the pump's operation, and any faults in this circuit can prevent the pump from functioning correctly.
Common Causes of P1470
- Faulty leakage diagnostic pump.
- Damaged wiring or connectors in the control circuit.
- Corrosion or rust affecting electrical connections.
- Issues with the engine control module (ECM) related to the pump.
- Environmental factors such as moisture or debris causing circuit malfunctions.
Symptoms of P1470
- Check engine light is illuminated on the dashboard.
- Decreased fuel efficiency.
- Rough idling or engine stalling.
- Increased emissions.
- Vehicle may fail emissions test.
How to Fix P1470
- Use a diagnostic scanner to retrieve the P1470 code and identify the specific issue.
- Inspect the wiring and connectors in the control circuit for any damage or corrosion. Repair or replace as needed.
- Test the leakage diagnostic pump to ensure it is functioning correctly. Replace if necessary.
- Clear the code from the vehicle's computer system using the diagnostic scanner.
- Perform a test drive to ensure the issue has been resolved and the check engine light does not reappear.
Cost to Fix P1470
The typical repair costs for resolving a P1470 code can range from $100 to $500, depending on the specific cause of the issue and the cost of parts and labor in your area. Keep in mind that prices may vary based on the vehicle make and model, the location of the repair shop, and the extent of the necessary repairs. It is advisable to consult with a trusted mechanic or repair shop to get an accurate estimate for addressing this code.
Need more information about the P1470 code?
Need more information on how to fix the P1470 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1470 code diagnosed by a professional: Find a repair shop in your area
Code P1470 Information for Specific Makes
- P1470 Audi — EVAP Control System LDP Circuit Electrical Malfunction
- P1470 BMW — Leakage Diagnostic Pump Control Circuit Electrical
- P1470 Land Rover — Variable Intake Balance Valve Always Open
- P1470 Mercedes-Benz — Boost Charge Control Solenoid
- P1470 MINI — Leakage Diagnostic Pump Control Circuit Electrical
- P1470 Volkswagen — EVAP Control System LDP Circuit Electrical Malfunction
Frequently Asked Questions about P1470 Code
No Frequently Asked Questions about P1470 Code found.
Discuss the causes and fixes for P1470 OBDII Code
Code P1470 comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.