P269D — Exhaust Aftertreatment Glow Plug Control Circuit Low

What Does P269D Mean?

P269D is a diagnostic trouble code indicating: Exhaust Aftertreatment Glow Plug Control Circuit Low. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P269D

⚠️ Check Engine Light (MIL) illuminated
⚠️ Exhaust Aftertreatment Glow Plug reading at zero or minimum value
⚠️ Related system not functioning or in fail-safe mode
⚠️ Reduced engine performance

Common Causes

🔍 Open or broken wire in Exhaust Aftertreatment Glow Plug circuit
🔍 Poor ground connection at Exhaust Aftertreatment Glow Plug
🔍 Faulty Exhaust Aftertreatment Glow Plug with no output signal
🔍 Disconnected or loose Exhaust Aftertreatment Glow Plug connector
🔍 Blown fuse in related circuit

Frequently Asked Questions

What does P269D mean?

P269D indicates: Exhaust Aftertreatment Glow Plug Control Circuit Low. The vehicle's computer has detected that the Exhaust Aftertreatment Glow Plug is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P269D?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P269D for extended periods may cause additional problems.

How much does it cost to fix P269D?

Repair costs for P269D typically range from $20 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

🔧 Repair broken wire or restore ground in Exhaust Aftertreatment Glow Plug circuit
🔧 Clean and secure Exhaust Aftertreatment Glow Plug connector and ground points
🔧 Replace failed Exhaust Aftertreatment Glow Plug

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.

P269D: Exhaust Aftertreatment Glow Plug Control Circuit Low