Question

I replaced the cam sensor and I still get the same code P0344 on my 2011 Mazda CX9

Answer 1

HI there,

This can indicate a problem with the wiring to the cam sensor or an actual mechanical problem with the timing chain. If the timing is off, even just a bit the code will appear.

Answer 2

P0344 MAZDA Code - Camshaft Position Sensor 'A' Circuit Intermittent Bank 1 Or Single Sensor
Read more: https://www.autocodes.com/p0344_mazda.html