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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 P0442 >> Conditions For Setting The DTC

Conditions For Setting The DTC

The control module detects a pressure change that is less than a calibrated amount.
Several tests must be completed to report a Fail with up to 17 hours between tests.

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