P1693 Dodge Cummins: Why You See This Trouble Code?
Why are you seeing the P1693 Dodge Cummins trouble code? P1693 is known as a companion code. It simply informs you that there is at least one trouble code stored in the PCM or ECM. Basically, P1693 indicates that you need a Cummins-compatible OBDII scanner to find out the real trouble code. However, in this article,…
