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Home › Chevrolet › 2005 › Venture LS › Repair and Diagnosis › Engine Performance › System › Engine Control System - 3.4L DTC P0016 To P0138 › DTC Tests › DTC P0134 › Conditions for Setting the DTC

Conditions for Setting the DTC

The PCM detects that the HO2S 1 signal voltage is between 382 mV and 525 mV for more than 30 seconds.
This diagnostic runs continuously.