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Home >> Saturn >> 2006 >> Ion 2 4D Sedan, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 2.2L - DTC P0136 To DTC P0442 >> DTC P0140 >> Conditions For Setting The DTC

Conditions For Setting The DTC

The ECM detects that the HO2S 2 voltage parameter is between 420-481 mV.
DTC P0140 sets within 150 seconds when the above condition is met.

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