I got the engine code P1698 on my 2004 Jeep Grand Cherokee 4.7L

Question

My car won't stay running. I have replaced the throttle position sensor, but it did not help. This is code I get P1698 PCM Fault No CCD Message from TCM. What do I need to replace?

Answer 1

Hi there,

This code does point towards an issue with the PCM, but before replacing that, you may want to check the wiring. Here is some more info for you.

P1698 JEEP - PCM Fault No CCD Message From TCM
Read more: https://www.autocodes.com/p1698_jeep.html