Bad O2 sensor-no activity detected.
you needs a dpfe sensor
Trouble code P0340 means:Camshaft position sensor circuit malfunction
Trouble code P0720 means: Output Shaft Speed Sensor Circuit
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did you mean code P0140 ? this means o2 sensor no activity( bank 1 sensor 2) in other words replace the O2 sensor. hope this answers your question.
P= Powertrain 0140= bad oxygen sensor downstream from the catalytic converter. Check wiring first, if no problems with broken wiring replace sensor.
Check the toothed wheels and sensors behind the drive wheels for crud/corrosion and clean/change as necessary.
P0455 code for mazda Protede... Evaporative Emission System Leak Detected (gross leak/ no flow)
It means that your seat sensor is broken. Solution from Mazda is a new seat bottum.
Trouble code P0000 means: No fault found
what does this code mean po302 1999 camaro
misfire cylinder number 6