P25A3 — Engine Hood Open | ErrorCodeFinder

What Does P25A3 Mean?

P25A3 is a diagnostic trouble code indicating: Engine Hood Open. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P25A3

⚠️ Check Engine Light (MIL) illuminated
⚠️ Engine Hood Open not functioning as expected
⚠️ Related system may be in fail-safe mode
⚠️ Reduced engine performance

Common Causes

🔍 Faulty Engine Hood Open
🔍 Wiring or connector issue in Engine Hood Open circuit
🔍 Related mechanical or electrical fault
🔍 ECM/PCM issue (rare)

Frequently Asked Questions

What does P25A3 mean?

P25A3 indicates: Engine Hood Open. The vehicle's computer has detected that the Engine Hood Open is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P25A3?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P25A3 for extended periods may cause additional problems.

How much does it cost to fix P25A3?

Repair costs for P25A3 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 Engine Hood Open and related wiring
🔧 Replace faulty Engine Hood Open

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.

P25A3: Engine Hood Open