Kia Stonic P0139: O2 Sensor Slow Response (Bank 1 – Sensor 2)

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P0139 is a common OBDII code that occurs in many vehicles, including the Kia Stonic. The code is triggered when there is an issue with the response time from the oxygen (O2) sensor when switching voltage levels. The Oxygen sensors are responsible for helping the ECM meter oxygen levels in the exhaust, and helping to … Read more

Kia Stinger P0139: O2 Sensor Slow Response (Bank 1 – Sensor 2)

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P0139 is a common OBDII code that occurs in many vehicles, including the Kia Stinger. The code is triggered when there is an issue with the response time from the oxygen (O2) sensor when switching voltage levels. The Oxygen sensors are responsible for helping the ECM meter oxygen levels in the exhaust, and helping to … Read more

Kia Soul P0139: O2 Sensor Slow Response (Bank 1 – Sensor 2)

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P0139 is a common OBDII code that occurs in many vehicles, including the Kia Soul. The code is triggered when there is an issue with the response time from the oxygen (O2) sensor when switching voltage levels. The Oxygen sensors are responsible for helping the ECM meter oxygen levels in the exhaust, and helping to … Read more

Kia Rio P0139: O2 Sensor Slow Response (Bank 1 – Sensor 2)

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P0139 is a common OBDII code that occurs in many vehicles, including the Kia Rio. The code is triggered when there is an issue with the response time from the oxygen (O2) sensor when switching voltage levels. The Oxygen sensors are responsible for helping the ECM meter oxygen levels in the exhaust, and helping to … Read more

Kia Picanto P0139: O2 Sensor Slow Response (Bank 1 – Sensor 2)

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P0139 is a common OBDII code that occurs in many vehicles, including the Kia Picanto. The code is triggered when there is an issue with the response time from the oxygen (O2) sensor when switching voltage levels. The Oxygen sensors are responsible for helping the ECM meter oxygen levels in the exhaust, and helping to … Read more

Kia Optima P0139: O2 Sensor Slow Response (Bank 1 – Sensor 2)

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P0139 is a common OBDII code that occurs in many vehicles, including the Kia Optima. The code is triggered when there is an issue with the response time from the oxygen (O2) sensor when switching voltage levels. The Oxygen sensors are responsible for helping the ECM meter oxygen levels in the exhaust, and helping to … Read more

Kia K900 P0139: O2 Sensor Slow Response (Bank 1 – Sensor 2)

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P0139 is a common OBDII code that occurs in many vehicles, including the Kia K900. The code is triggered when there is an issue with the response time from the oxygen (O2) sensor when switching voltage levels. The Oxygen sensors are responsible for helping the ECM meter oxygen levels in the exhaust, and helping to … Read more

Kia Forte P0139: O2 Sensor Slow Response (Bank 1 – Sensor 2)

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P0139 is a common OBDII code that occurs in many vehicles, including the Kia Forte. The code is triggered when there is an issue with the response time from the oxygen (O2) sensor when switching voltage levels. The Oxygen sensors are responsible for helping the ECM meter oxygen levels in the exhaust, and helping to … Read more