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Home >> Toyota >> 2006 >> Matrix XRS >> Repair and Diagnosis >> Engine Performance >> Engine Control System (2ZZ-GE) >> SFI System >> DTC P0134 Oxygen Sensor Circuit No Activity Detected (Bank 1 Sensor 1) >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

TYPICAL MALFUNCTION THRESHOLDS

Both of the following conditions set -
Oxygen sensor voltage 0.45 V or less
Duration of intrusive closed loop 15 seconds or more