U0100 Diagnostic Trouble Code Discussion for March 2016
Lost Communication With ECM
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC U0100
| Help Request | Posted | |
| 2010 Ford Expedition EL XLT 5.4L MIL Lamp on VIN: 1FMJK1F59A U0100: Lost comm with PCM. I've got a strange one here. Customer complaint is check engine lamp comes on but only when he drives above 80 miles per hour and then goes out. What??? Got a few codes from instrument cluster module but anything to do with this issue? I don't know. Any Ford t... |
March 19, 2016 | |
| 2010 Ford Expedition EL XLT 5.4L MIL Lamp on VIN: 1FMJK1F59A U0100: Lost comm with PCM. I've got a strange one here. Customer complaint is check engine lamp comes on but only when he drives above 80 miles per hour and then goes out. What??? Got a few codes from instrument cluster module but anything to do with this issue? I don't know. Any Ford t... |
March 20, 2016 | |
| 2004 Toyota Prius 1.5L MIL Lamp on VIN: JTDKB20U24 U0100: lost communication with ecm/pcm. I have replaced both hybrid and Aux batteries along with ecu. when engine is running no cel but when engine is not running cel will come on. also have noticed at idle some noise coming from transaxle area and accel vehicle feels like it is slipping |
March 21, 2016 | |
| 2004 Toyota Prius 1.5L MIL Lamp on VIN: JTDKB20U24 U0100: lost communication with ecm/pcm. I have replaced both hybrid and Aux batteries along with ecu. when engine is running no cel but when engine is not running cel will come on. also have noticed at idle some noise coming from transaxle area and accel vehicle feels like it is slipping |
March 22, 2016 |
