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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 112 (Engine Controls - Self-Diagnostics - 3.0L) >> Diagnostic Tests >> DTC P0130: Ho2S Circuit - Bank 1 Sensor 1 >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different car, the 2002 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

If an HO2S bank 1 sensor 1 or HO2S bank 1 sensor 2 low or high voltage circuit faults is also set, diagnose that DTC first. See DIAGNOSTIC TROUBLE CODE DEFINITIONS  .

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