U0100 Diagnostic Trouble Code Discussion for November 2015
Lost Communication With ECM
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| Help Request | Posted | |
| 2013 Chevrolet Equinox LT 2.4L No Start VIN: 2GNALPEKXD U0100: No Comucation To PCM. Was Brought In No Start, Scanning Modules, PCM No Commucation, All Other Modules Shown. Checked Power And Grounds To PCM. (OK) No Crank Or Start. Also Fuel And Temp Gauges Not Moving. Tried Another PCM After Testing Power And Grounds No Change. Thanks |
November 17, 2015 | |
| 2006 Chrysler 300 Limited 3.5L No Start, Stall VIN: 2C3LK53G16 U0100: Lost Communication With ECM/PCM. Posting in big caps kinda pissed.. Car shuts down any time cold or hot.. While driving gas pedal hard after 17 miles or maybe when first started it picks its times.. Will shut down may or may not restart.. Has spark. Injectors operation when it will not start.... |
November 17, 2015 | |
| 2005 Cadillac CTS 3.6L No Start VIN: 1G6DP56715 U0100: Lost Communication With Engine Control Module. ... engine will not crank, key will not come out of ignition while vehicle is acting up all modules have a u0100 code except the ecm and I can not communicate with the ecm. So we replaced ecm and now the new ecm will not program. |
November 19, 2015 |
