16518- P0134
O2 Sensor Circ.,Bank1-Sensor1 No Activity Detected
16519- P0135
O2 Sensor Heater Circ.,Bank1-Sensor1 Malfunction
Trouble code P0134 means: HO2S (Bank 1 Sensor 1) Circuit No Activity
Trouble code P0134 means:O2 sensor circuit no activity detected (Bank 1 Sensor 1)
Trouble code P0134 means:O2 sensor circuit no activity detected (Bank 1 Sensor 1)
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Trouble code P0134 means:O2 sensor circuit no activity detected (Bank 1 Sensor 1)
Trouble code P0135 means: O2 Heater Circuit (Bank 1, Sensor 1)
Trouble code P0135 means: O2 Heater Circuit (Bank 1, Sensor 1)
Trouble code P0135 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 1)
Trouble code P0135 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 1)
Trouble code P0135 means:O2 sensor heater circuit malfunction (Bank 1 Sensor 1)
po544
It means your sensor heater in Sensor 1 or Bank 1 is malfunctioning. Get it replaced.