P1475: EVAP Emission Control System LDP Malfunction Signal Circuit Open

VOLKSWAGEN BMW MERCEDES OTHER DODGE JEEP JAGUAR MAZDA

Severity

Medium

System

Manufacturer-Specific Powertrain

Last reviewed: Jan 1, 0001 Last updated: Jan 1, 0001

Methodology: We combine code standards with complaint and reliability patterns, then review for clear, vehicle-first diagnosis steps.

Sources: SAE/OBD-II definitions, manufacturer service information, and public reliability reports (including NHTSA where applicable).

Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.

What Does P1475 Mean?

P1475 is a manufacturer-specific diagnostic trouble code: EVAP Emission Control System LDP Malfunction Signal Circuit Open. This code applies to VOLKSWAGEN, BMW, MERCEDES, OTHER, DODGE vehicles. Unlike generic OBD-II codes, manufacturer-specific codes are defined by the vehicle maker and may only apply to certain makes and models.

Symptoms of P1475

⚠️ Check Engine Light (MIL) illuminated
⚠️ No signal from EVAP Emission Control System LDP Malfunction Signal
⚠️ Related system defaulting to backup values
⚠️ Reduced engine performance

Common Causes

🔍 Broken wire in EVAP Emission Control System LDP Malfunction Signal circuit
🔍 Disconnected EVAP Emission Control System LDP Malfunction Signal electrical connector
🔍 EVAP Emission Control System LDP Malfunction Signal internal open circuit failure
🔍 Corroded terminal pins preventing electrical contact

Frequently Asked Questions

What does P1475 mean?

P1475 indicates: EVAP Emission Control System LDP Malfunction Signal Circuit Open. The vehicle's computer has detected that the EVAP Emission Control System LDP Malfunction Signal is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P1475?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P1475 for extended periods may cause additional problems.

How much does it cost to fix P1475?

Repair costs for P1475 typically range from $30 to $300, depending on the root cause. Simple wiring or connector repairs are on the lower end, while component replacement costs more. A proper diagnosis ($80–$150 at most shops) will identify the exact cause before committing to expensive parts.

What To Do Next

Possible Fixes

🔧 Locate and repair broken wire in EVAP Emission Control System LDP Malfunction Signal circuit
🔧 Replace damaged EVAP Emission Control System LDP Malfunction Signal connector
🔧 Replace EVAP Emission Control System LDP Malfunction Signal if internally open

1
Find your vehicle above
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2
Check for recalls
Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.
3
Get a professional diagnosis
A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.