P2476 — Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 4

What Does P2476 Mean?

P2476 is a diagnostic trouble code indicating: Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 4. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

Symptoms of P2476

⚠️ Check Engine Light (MIL) illuminated
⚠️ Exhaust Gas Temperature Sensor reading stuck at maximum value
⚠️ Related system operating erratically or in default mode
⚠️ Reduced engine performance

Common Causes

🔍 Short to voltage in Exhaust Gas Temperature Sensor wiring harness
🔍 Corroded or water-damaged Exhaust Gas Temperature Sensor connector
🔍 Faulty Exhaust Gas Temperature Sensor outputting maximum voltage
🔍 Damaged wiring rubbing against metal components
🔍 ECM/PCM internal fault (rare)

Frequently Asked Questions

What does P2476 mean?

P2476 indicates: Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 4. The vehicle's computer has detected that the Exhaust Gas Temperature Sensor is not operating within its expected parameters and stored this diagnostic trouble code.

Can I drive with code P2476?

You can drive short distances for essential trips, but schedule a diagnosis soon. Driving with P2476 for extended periods may cause additional problems.

How much does it cost to fix P2476?

Repair costs for P2476 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

🔧 Inspect and repair Exhaust Gas Temperature Sensor wiring for short to voltage
🔧 Clean or replace corroded Exhaust Gas Temperature Sensor connector
🔧 Replace faulty Exhaust Gas Temperature Sensor

1
Find your vehicle above
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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.

P2476: Exhaust Gas Temperature Sensor Circuit High Bank 2 Sensor 4