P26F3 — Starter Relay B Stuck Off

What Does P26F3 Mean?

P26F3 is a diagnostic trouble code indicating: Starter Relay B Stuck Off. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P26F3

⚠️ Check Engine Light (MIL) illuminated
⚠️ Starter Relay B not activating when commanded
⚠️ Related system not available
⚠️ Reduced engine performance

Common Causes

🔍 Starter Relay B mechanically stuck or seized
🔍 No power reaching Starter Relay B actuator
🔍 Open circuit in Starter Relay B control wiring

Frequently Asked Questions

What does P26F3 mean?

P26F3 indicates: Starter Relay B Stuck Off. The vehicle's computer has detected that the Starter Relay B is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P26F3?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P26F3 for extended periods may cause additional problems.

How much does it cost to fix P26F3?

Repair costs for P26F3 typically range from $50 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

🔧 Check power supply to Starter Relay B
🔧 Replace seized or failed Starter Relay B
🔧 Repair open circuit in Starter Relay B control wiring

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.

P26F3: Starter Relay B Stuck Off