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Home >> Chevrolet >> 2003 >> Cavalier Base, 4D Sedan, L61, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls Self-Diagnostics - 2.2L >> Diagnostic Tests >> DTC P0134: Ho2S Circuit Insufficient Activity - Sensor 1 >> Conditions For Setting DTC

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Conditions For Setting DTC

The PCM detects that the HO2S 1 parameter is 400-500 mV for 125 seconds.

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