p0155 code
 

hi i have the code p0155 that is heater circuit bank 2 sensor 1b and p0132 that is high voltage this 2 codes are ho2s sensors i almost change this 2 and after week later i use may car and when its getting the engine normal temperature the check light turn again and i check which codeis it andthe p0155 come again what should i do if ichange this sensor and its new


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