P2AD6 — Reductant Pump Motor Position Sensor Circuit

What Does P2AD6 Mean?

P2AD6 is a diagnostic trouble code indicating: Reductant Pump Motor Position Sensor Circuit. This code relates to the vehicle systems system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P2AD6

⚠️ Check Engine Light (MIL) illuminated
⚠️ Erratic Reductant Pump Motor Position Sensor readings
⚠️ Related system operating intermittently
⚠️ System warning light illuminated

Common Causes

🔍 Wiring issue in Reductant Pump Motor Position Sensor circuit (damaged, chafed, or corroded)
🔍 Faulty Reductant Pump Motor Position Sensor connector or terminal
🔍 Failed Reductant Pump Motor Position Sensor
🔍 ECM/PCM connection issue

Frequently Asked Questions

What does P2AD6 mean?

P2AD6 indicates: Reductant Pump Motor Position Sensor Circuit. The vehicle's computer has detected that the Reductant Pump Motor Position Sensor is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P2AD6?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P2AD6 for extended periods may cause additional problems.

How much does it cost to fix P2AD6?

Repair costs for P2AD6 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 and repair Reductant Pump Motor Position Sensor wiring and connectors
🔧 Replace faulty Reductant Pump Motor Position Sensor

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.

P2AD6: Reductant Pump Motor Position Sensor Circuit