AutoCodes – Generic – P1470

P1470 Code - Leakage Diagnostic Pump Control Circuit Electrical

Quick Answer

P1470 indicates Leakage Diagnostic Pump Control Circuit Electrical. Common causes include Faulty Leak Detection Pump (LDP), Leak Detection Pump harness is open or shorted, Leak Detection Pump circuit poor electrical connection. 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 Leak Detection Pump (LDP), Leak Detection Pump harness is open or shorted, Leak Detection Pump circuit poor electrical connection.
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.

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Code Popularity 20,785

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 24, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
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Code P1470 Description

OBDII Code P1470 - Leakage Diagnostic Pump Control Circuit Electrical - AutoCodes.com — P1470 Code - Leakage Diagnostic Pump Control Circuit Electrical

What does this mean?

What are the Possible Causes of the DTC P1470?

Faulty Leak Detection Pump (LDP)
Leak Detection Pump harness is open or shorted
Leak Detection Pump circuit poor electrical connection

How to Fix the DTC P1470?

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 P1470 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.

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?

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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

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.