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Home >> Cadillac >> 2003 >> Seville STS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0141: Ho2S Bank 1, Sensor 2 Heater Circuit >> Conditions For Setting DTC

Conditions For Setting DTC

The PCM detects that the HO2S 2 voltage remains within 150 mV of the bias voltage for a longer amount of time than expected.

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