U0100 Diagnostic Trouble Code Discussion for July 2019
Lost Communication With ECM
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| Help Request | Posted | |
| 2012 Jeep Liberty Jet 3.7L Cuts out, Stall, MIL Lamp on VIN: 1C4PJMFK8C U0100: -lost communication with ecm/pcm. These two codes are hard codes and can not be cleared out of memory. Each module was disconnected and the problem still persists. The ground cable and engine grounds were checked, cleaned and retightened. This vehicle originally was a tow in on a hook. ALD... |
July 16, 2019 |
