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Home >> Saab >> 2006 >> 9-7X 4.2i >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 4.2L - DTC P0135 To P0443 >> DTC P0138 >> Conditions For Setting The DTC

Conditions For Setting The DTC

The PCM detects that the HO2S 2 parameter is more than 1,042 mV.
DTC P0138 sets within 50 seconds when the above condition is set.

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