Apr 08, 2022
My PT developed an issue last week where the voltage measured at the batter is 12.5 volts and the voltage at the terminal stud on the PDC is only 9 volts. I had been having an issue with intermittent over voltage (>14.5 volts) and battery not charging properly. I have replaced the and just replaced the PCM . the car will not start as the computer cannot set up on the 9 volts. I tried using a jumper cable from the positive battery to the PDC terminal and now have 12.5 volts. Should I replace the factory battery terminals which are the stamped metal type ? what is "best practice"? Thanks!