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Home >> GMC >> 2002 >> Jimmy 2D Utility, Automatic, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls Self-Diagnostics - 4.3L >> Diagnostic Tests >> DTC P1133 & P1153: Ho2S Circuit - Insufficient Switching - Bank 1 & 2, Sensor 1 (Jimmy CANADIAN, SONOMA & S10 Pickup) >> Action Taken When DTC Sets

Action Taken When DTC Sets