P2083 moderate

Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 2)

The P2083 code means the vehicle's onboard diagnostic system has detected: Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 2). This is a moderate severity code.

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Keep driving?: Short distances only
DIY difficulty: moderate
Estimated cost: $100 - $400 (parts and labor)

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Common Symptoms

Check Engine Light on
DPF regeneration issues on diesel vehicles
Possible reduced engine power
Exhaust temperature reading erratic
Fuel economy decrease

Probable Causes (Ranked by Likelihood)

Failed exhaust gas temperature sensor Very High
Sensor element contaminated by soot High
Wiring damaged by exhaust heat Moderate
ECM input circuit issue Low

Step-by-Step Diagnostic Procedure

Read EGT sensor 2 data and compare to sensor 1
Inspect sensor and wiring for heat damage
Measure sensor resistance at current temperature
Replace sensor if readings are outside specification

Frequently Asked Questions

What does P2083 indicate?

P2083 indicates: Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 2). The ECM detected an issue requiring diagnosis.

Is P2083 urgent?

Moderate priority. Schedule a repair.

What should I check first?

Start with a visual inspection of the sensor wiring and connector. Then use a scan tool to read live data and compare to expected values. A multimeter can verify sensor resistance and circuit integrity.