P06EC — Fuel Injector Control Module Requested MIL Illumination

What Does P06EC Mean?

P06EC is a diagnostic trouble code indicating: Fuel Injector Control Module Requested MIL Illumination. This code relates to the computer and output circuits system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P06EC

⚠️ Check Engine Light (MIL) illuminated
⚠️ Fuel Injector Control Module Requested MIL Illumination not functioning as expected
⚠️ Related system may be in fail-safe mode
⚠️ Multiple system malfunctions

Common Causes

🔍 Faulty Fuel Injector Control Module Requested MIL Illumination
🔍 Wiring or connector issue in Fuel Injector Control Module Requested MIL Illumination circuit
🔍 Related mechanical or electrical fault
🔍 ECM/PCM issue (rare)

Frequently Asked Questions

What does P06EC mean?

P06EC indicates: Fuel Injector Control Module Requested MIL Illumination. The vehicle's computer has detected that the Fuel Injector Control Module Requested MIL Illumination is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P06EC?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P06EC for extended periods may cause additional problems.

How much does it cost to fix P06EC?

Repair costs for P06EC 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 Fuel Injector Control Module Requested MIL Illumination and related wiring
🔧 Replace faulty Fuel Injector Control Module Requested MIL Illumination

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.

P06EC: Fuel Injector Control Module Requested MIL Illumination