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FLA -250 FUEL SYSTEM DTC P0134 HO2S CIRCUIT NO ACTIVITY DETECTED (BANK 1 / SENSOR COMPONENT LOCATION EC04207D Refer to DTC P0131. GENERAL DESCRIPTION E000B34D Refer to DTC P0131. DTC DESCRIPTION EBB9E980 Checking output signals from HO2S under detecting condition, if an output voltage is approx.0.45V or 3.5V for more DTC DETECTING CONDITION E768B6A1 Item Detecting Condition Possible cause DTC Strategy • Monitor signal voltage Enable Conditions • Battery voltage ≥ 10V Case 1 • 1.2V ≤ Voltage of HO2S ≤ 3.9V (at pumping current ON) Thresh old value Case 2 • 0.415V ≤ Voltage of HO2S ≤ 0.515V (at pumping current OFF) Diagnosis Time • Continuous (more than 76.5 sec.failure for every 90 sec.test) MIL On Condition • 2 Driving Cycles • Poor connection SPECIFICATION E61464A0 Refer to DTC P0131. SCHEMATIC DIAGRAM E4E20A98 Refer to DTC P0131. SIGNAL WAVEFORM AND DATA E4D090D2 Refer to DTC P0131. MONITOR DTC STATUS EDFACD48 Refer to DTC P0131. |