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Chevrolet
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2002
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S10 Pickup 2D Pickup, 2.2 5, Standard
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls Self-Diagnostics - 2.2L
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Diagnostic Tests
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DTC P0134: O2S Circuit - Insufficient Activity (Sensor 1)
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Conditions For Setting DTC
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Conditions For Setting DTC
The O2S 1 voltage is 399-499 millivolts for 125 seconds.