2005 magnum 02 sensor headaches
Have already replaced the PCM, all 4 heater circuits have been tested and pass, all 4 sensors have been tested & pass, all ground circuits tested good with headlight bulb.
The problem - - as soon as you turn the key on (don't even have to start it) the codes P0057, P0037, P0051, and P0031 return.
Anyone experience this before???
Thanks in advance.


