P1768 — Performance / Normal / Winter Mode Input Malfunction

What Does P1768 Mean?

P1768 is a manufacturer-specific diagnostic trouble code: Performance / Normal / Winter Mode Input Malfunction. This code applies to OTHER, FORD, LINCOLN, MERCURY, ACURA 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 P1768

⚠️ Check Engine Light (MIL) illuminated
⚠️ Performance / Normal / Winter Mode Input not meeting expected output
⚠️ Degraded performance of related system
⚠️ Reduced engine performance

Common Causes

🔍 Performance / Normal / Winter Mode Input degraded from age or contamination
🔍 Mechanical wear in Performance / Normal / Winter Mode Input or related parts
🔍 Restriction or blockage affecting Performance / Normal / Winter Mode Input
🔍 Calibration drift in Performance / Normal / Winter Mode Input

Frequently Asked Questions

What does P1768 mean?

P1768 indicates: Performance / Normal / Winter Mode Input Malfunction. The vehicle's computer has detected that the Performance / Normal / Winter Mode Input is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P1768?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P1768 for extended periods may cause additional problems.

How much does it cost to fix P1768?

Repair costs for P1768 typically range from $50 to $400, 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 Performance / Normal / Winter Mode Input for contamination or wear
🔧 Replace Performance / Normal / Winter Mode Input
🔧 Address any related mechanical faults

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.

P1768: Performance / Normal / Winter Mode Input Malfunction