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Author Topic: Faulty O2 Sensor Heater  (Read 839 times)

carmen007

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Faulty O2 Sensor Heater
« on: March 27, 2019, 03:02:48 AM »
Help engine light came on it coded 45 Faulty O2 Sensor Heater. Do i need to get a replacement sensor or is there a fix? Where would i get the sensor at. Part #?
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2013 Kymco People GT 300I
14g Dr pulley

2009 Schwinn Newport 150
2012 Genuine Buddy 125

CROSSBOLT

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Re: Faulty O2 Sensor Heater
« Reply #1 on: March 27, 2019, 11:48:43 AM »
Unplug and test O2 sensor with ohmmeter and then proceed from there. Four wires, two circuits. Easy, peasy.
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Karl

Three motorcycles 1960-1977 (restored a 1955 BSA)
Agility 50
Yager 200i
Downtown 300i
Navy tech, Ships Engineer, pilot and aircraft mechanic

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