P1248 — Accelerator Position Sensors 1 & 2 Improper Correlation

What Does P1248 Mean?

P1248 is a manufacturer-specific diagnostic trouble code: Accelerator Position Sensors 1 & 2 Improper Correlation. This code applies to ACURA, HONDA, INFINITI, FORD, LINCOLN 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 P1248

⚠️ Check Engine Light (MIL) illuminated
⚠️ Accelerator Position Sensors 1 & 2 Improper Correlation not functioning as expected
⚠️ Related system may be in fail-safe mode
⚠️ Reduced engine performance

Common Causes

🔍 Faulty Accelerator Position Sensors 1 & 2 Improper Correlation
🔍 Wiring or connector issue in Accelerator Position Sensors 1 & 2 Improper Correlation circuit
🔍 Related mechanical or electrical fault
🔍 ECM/PCM issue (rare)

Frequently Asked Questions

What does P1248 mean?

P1248 indicates: Accelerator Position Sensors 1 & 2 Improper Correlation. The vehicle's computer has detected that the Accelerator Position Sensors 1 & 2 Improper Correlation is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P1248?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P1248 for extended periods may cause additional problems.

How much does it cost to fix P1248?

Repair costs for P1248 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 Accelerator Position Sensors 1 & 2 Improper Correlation and related wiring
🔧 Replace faulty Accelerator Position Sensors 1 & 2 Improper Correlation

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.

P1248: Accelerator Position Sensors 1 & 2 Improper Correlation