U0100 Diagnostic Trouble Code Discussion for January 2015
Lost Communication With ECM
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| Help Request | Posted | |
| 2008 Ford F-250 Super Duty XLT 5.4L No Start, no communication VIN: 1FTNF21578 U0100: no communication with pcm. is it possible I got a bad pcm or am I missing something, can communicate with all other modules. |
January 16, 2015 | |
| 2008 Ford F-250 Super Duty XLT 5.4L No Start, no communication VIN: 1FTNF21578 U0100: no communication with pcm. is it possible I got a bad pcm or am I missing something, can communicate with all other modules. |
January 23, 2015 |
