Exhaust Gas Temperature Circuit High

What This Means

The exhaust gas temperature system has detected a circuit high condition. This enhanced OBD-II code monitors advanced emission control and fuel system components.

Common Symptoms

Check engine light on
Emissions concern
Performance change
Fuel economy variation

Common Causes

Sensor or actuator failure
Wiring damage
Carbon buildup
System degradation
PCM calibration issue

Estimated Repair Cost

$150 – $1100

Parts and labor (varies by vehicle and location)

Difficulty:Moderate

Need This Fixed?

Find certified mechanics near you who can diagnose and repair P2073.

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For informational purposes only. Diagnostic trouble codes are starting points for diagnosis, not definitive answers. Always consult a certified mechanic for proper diagnosis and repair. Estimated costs vary by vehicle, location, and shop rates.