P06F1 — Reductant Control Module Internal Temperature Sensor Range/Performance

What Does P06F1 Mean?

P06F1 is a diagnostic trouble code indicating: Reductant Control Module Internal Temperature Sensor Range/Performance. 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 P06F1

⚠️ Check Engine Light (MIL) illuminated
⚠️ Reductant Control Module Internal Temperature Sensor not operating within expected parameters
⚠️ Reduced efficiency or performance of related system
⚠️ Multiple system malfunctions

Common Causes

🔍 Reductant Control Module Internal Temperature Sensor degraded or contaminated
🔍 Mechanical wear or binding in Reductant Control Module Internal Temperature Sensor
🔍 Incorrect Reductant Control Module Internal Temperature Sensor installed (wrong part number)
🔍 Related system mechanical issue affecting Reductant Control Module Internal Temperature Sensor readings

Frequently Asked Questions

What does P06F1 mean?

P06F1 indicates: Reductant Control Module Internal Temperature Sensor Range/Performance. The vehicle's computer has detected that the Reductant Control Module Internal Temperature Sensor is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P06F1?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P06F1 for extended periods may cause additional problems.

How much does it cost to fix P06F1?

Repair costs for P06F1 typically range from $50 to $250, 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 and clean Reductant Control Module Internal Temperature Sensor
🔧 Replace degraded Reductant Control Module Internal Temperature Sensor
🔧 Check for related mechanical issues affecting readings

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.

P06F1: Reductant Control Module Internal Temperature Sensor Range/Performance