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Home >> Kia >> 2009 >> Spectra SX, 2.0 1, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (2 Of 2) >> P2271: O2 Sensor Signal Stuck Rich (Bank 1 Sensor 2) >> Signal Waveform
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Signal Waveform

Fig 1: Signal Waveform Graph
G06415351Courtesy of KIA MOTORS AMERICA, INC.

A: Open in Signal circuit: Approx. 0V

B: Normal value with idle after warm up: Above 0.6V