P1553 — Barometric Manifold Pressure Signal Ratio Out Of Range

What Does P1553 Mean?

P1553 is a manufacturer-specific diagnostic trouble code: Barometric Manifold Pressure Signal Ratio Out Of Range. This code applies to VOLKSWAGEN, KIA 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 P1553

⚠️ Check Engine Light (MIL) illuminated
⚠️ Abnormal signal from Barometric Manifold Pressure
⚠️ Related system may operate erratically
⚠️ Reduced engine performance

Common Causes

🔍 Barometric Manifold Pressure producing abnormal signal
🔍 Electromagnetic interference affecting Barometric Manifold Pressure signal
🔍 Wiring issue distorting Barometric Manifold Pressure signal

Frequently Asked Questions

What does P1553 mean?

P1553 indicates: Barometric Manifold Pressure Signal Ratio Out Of Range. The vehicle's computer has detected that the Barometric Manifold Pressure is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P1553?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P1553 for extended periods may cause additional problems.

How much does it cost to fix P1553?

Repair costs for P1553 typically range from $80 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

🔧 Inspect Barometric Manifold Pressure and related wiring
🔧 Replace faulty Barometric Manifold Pressure

1
Find your vehicle above
Click your make and model for real owner reports and common causes specific to your vehicle.
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.

P1553: Barometric Manifold Pressure Signal Ratio Out Of Range