p0135 p0137 after front o2 sensor installation

Question

Hello! I had the p0130 DTC and after replacing the front o2 sensor came the p0135 p0137 DTCs. Every answer will be precious. Thank you.

Answer 1

Hi there,

These codes indicate an issue with the heated O2 sensors on bank 1 sensor 1 and 2. Here is a list of possible causes.

P0135 KIA - HO2S11 Heater Circuit

Read more: https://www.autocodes.com/p0135_kia.html

P0137 KIA - O2 Sensor Circuit Low Voltage Bank 1 Sensor 2

Read more: https://www.autocodes.com/p0137_kia.html