P2EA2

Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 6

Moderate severity

The exhaust gas temperature sensor on bank 1 sensor 6 reports a circuit high fault. EGT measurement at this position is unreliable.

Common causes

Temperature sensor failed
One of the most commonly reported causes for this code — check this first.
high
Typical part cost: $170-880
Wiring or connector fault
A plausible cause — test and verify before replacing parts.
medium
Typical part cost: $170-880
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First things to check

1Confirm the code with a scan tool and check for additional related codes.
2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.

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Related codes

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Frequently asked questions

What does P2EA2 mean?

P2EA2 means "Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 6". It is a generic OBD-II code that points to a fault in the auxiliary emission controls.

What are the most common causes of P2EA2?

temperature sensor failed; wiring or connector fault; connector pins corroded - high contact resistance — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.

Can I keep driving with this code?

The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.

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