P2AE6 — Intake Air O2 Sensor Negative Current Control Circuit Open Bank 1

What Does P2AE6 Mean?

P2AE6 is a diagnostic trouble code indicating: Intake Air O2 Sensor Negative Current Control Circuit Open Bank 1. 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 P2AE6

⚠️ Check Engine Light (MIL) illuminated
⚠️ No signal from Intake Air O2 Sensor Negative Current
⚠️ Related system defaulting to backup values
⚠️ System warning light illuminated

Common Causes

🔍 Broken wire in Intake Air O2 Sensor Negative Current circuit
🔍 Disconnected Intake Air O2 Sensor Negative Current electrical connector
🔍 Intake Air O2 Sensor Negative Current internal open circuit failure
🔍 Corroded terminal pins preventing electrical contact

Frequently Asked Questions

What does P2AE6 mean?

P2AE6 indicates: Intake Air O2 Sensor Negative Current Control Circuit Open Bank 1. The vehicle's computer has detected that the Intake Air O2 Sensor Negative Current is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P2AE6?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P2AE6 for extended periods may cause additional problems.

How much does it cost to fix P2AE6?

Repair costs for P2AE6 typically range from $30 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

🔧 Locate and repair broken wire in Intake Air O2 Sensor Negative Current circuit
🔧 Replace damaged Intake Air O2 Sensor Negative Current connector
🔧 Replace Intake Air O2 Sensor Negative Current if internally open

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.

P2AE6: Intake Air O2 Sensor Negative Current Control Circuit Open Bank 1