Possible PCM (Powertrain Control Module) Problem?

[BIG JOE]

What TG jus' said.

The PCM's Very seldom go bad on these 7.3 PSD's

Joe

 

[JLDickmon]

What TG jus' said.

The PCM's Very seldom go bad on these 7.3 PSD's

Joe

IDM's, yes.
but most of the time it's because they have been exposed to water

 

[SuperDuty99&01]

Just my two cents worth but I dont think your PCM is the culprit. Ive had similar issues with just one bad battery, or possiable bad glow plugs, or glow plug relay. Food for thought.

 

[Frankenstien]

Another Vote For Mr Michigan .. T G... Time to un plug and replug the Valve Covers