hi i have a freight liner 2000 yr with a cat engine ser # CKM12752 and after sitting over night i have a crank no start condition, and no communication with cat et laptop. was able to pull code 39 flash code. for the injection actuation pressure sensor. checked for ground and 5 volt from ECM and found ok. replaced sensor and still same issue. any help would be appreciated.
Crank sensor??
This is the troubleshooting procedure