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Home >> Chevrolet >> 2007 >> Uplander Base, 3.9 1 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls & Fuel - 3.9L - DTC P0010 To P0420 >> DTC P0101 or P1101 >> Circuit/System Verification

Circuit/System Verification

If DTC P0106 or P0121 is set, diagnose those DTCs first.

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