EngineModerate✅ DIY Friendly

P0106

Q: What does OBD2 code P0106 mean?

P0106 means: Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem. The MAP sensor reading is outside the expected range for current engine operating conditions.

Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem

The MAP sensor reading is outside the expected range for current engine operating conditions.

SeverityModerate

CategoryEngine

Est. Repair Cost$100-$250

Code TypePowertrain

DIY RepairYes

⚡ Common Causes

›Vacuum leak
›Faulty MAP sensor
›Clogged or kinked vacuum hose
›Carbon buildup in intake

⚠️ Symptoms

›Check engine light
›Rough idle
›Poor fuel economy
›Hesitation on acceleration

✅ How to Fix — Step by Step

Step 1:Smoke test for vacuum leaks
Step 2:Inspect MAP sensor hose for blockage
Step 3:Test sensor against known good values
Step 4:Replace sensor if faulty

💡 Pro Tip: Compare live MAP sensor readings at idle vs. key-on-engine-off to confirm the sensor tracks correctly across the range.

Frequently Asked Questions

What does OBD2 code P0106 mean?+

P0106 stands for Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem. The MAP sensor reading is outside the expected range for current engine operating conditions.

What causes code P0106?+

Vacuum leak; Faulty MAP sensor; Clogged or kinked vacuum hose; Carbon buildup in intake

How do I fix code P0106?+

Smoke test for vacuum leaks; Inspect MAP sensor hose for blockage; Test sensor against known good values; Replace sensor if faulty

How much does it cost to fix P0106?+

Estimated repair cost for P0106 is $100-$250.

Is P0106 DIY-friendly?+

Yes — P0106 is generally DIY-friendly with basic tools.

P0106

Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem

⚡ Common Causes

⚠️ Symptoms

✅ How to Fix — Step by Step

Repair Cost Estimate

Frequently Asked Questions

AI Diagnosis

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