I have a crossfire 3.2l,

It has very intermittent cranking. One minute theres no cranking at all the next minute it will start then die then start and will run the next 10 times.

There are several bus codes stored in the vehicle -
- Engine CAN Message missing
- No CAN communication with PCM
- No CAN communication with CAB
- No CAN communication with TCM
- CAN Malfunction

If anyone could shed any light that would be great or has anyone come across this?