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Home >> Saturn >> 2003 >> LW200 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0130: Ho2S Circuit - Bank 1; Sensor 1 >> Test Description

Test Description

The number below refers to the step number on the diagnostic procedure.

  1. 2  - An HO2S heater fault may set this DTC.
  2. 3  - If voltage is varying above and below the specified value, the condition is not present.
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