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Scooters - 125 to 300 => People GT 300i => Topic started by: carmen007 on March 27, 2019, 03:02:48 AM

Title: Faulty O2 Sensor Heater
Post by: carmen007 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 #?

Title: Re: Faulty O2 Sensor Heater
Post by: CROSSBOLT 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.