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DME 7.2 - 911 CARRERA & BOXSTER
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DTC P1118: Oxygen Sensor Heating After TWC, Bank 1 - Signal Implausible
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Diagnosis Procedure
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Check Resistance Of Oxygen Sensor Heating
Check Resistance Of Oxygen Sensor Heating
Remove connector of oxygen sensor 2 after TWC.
Connect ohmmeter to pin 1 and pin 2 of the oxygen sensor connector towards the oxygen sensor.
Display: < 2.6 ohms at 25° C