U0100 Diagnostic Trouble Code Discussion for January 2018
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 | |
| 2006 Chevrolet C4500 Kodiak C4U042 6.6L Stall, MIL Lamp on VIN: 1GBE4C1276 U0100: Lost Communication With ECM. ... read my post. I've been working on this truck since September of 2017 and I'm coming to the end of my rope. This truck was towed in as a no start with the SES light on. I was unable to establish communication with the ECM but I could communicate with t... |
January 03, 2018 | |
| 2006 Chevrolet Silverado 2500 HD LT 6.6L MIL Lamp on VIN: 1GCHK23D56 U0100: Loss of comm. To ecm. Found codes u0101- loss of communication to tcm. U0106- loss of communication to glow plug control module. P0500- vehicle speed sensor. Can wires would go from 2.3v to ground on one circuit and 1.3v to ground on other circuit. Run new communication wires f... |
January 16, 2018 | |
| 2006 Chevrolet Silverado 2500 HD LT 6.6L MIL Lamp on VIN: 1GCHK23D56 U0100: Loss of comm. To ecm. Found codes u0101- loss of communication to tcm. U0106- loss of communication to glow plug control module. P0500- vehicle speed sensor. Can wires would go from 2.3v to ground on one circuit and 1.3v to ground on other circuit. Run new communication wires f... |
January 17, 2018 | |
| 2006 Dodge Charger SRT8 6.1L Hesitation, Cuts out, Stall, MIL Lamp on VIN: 2B3LA73W46 U0100: Lost Communication With ECM/PCM. We inherited this car. Last year customer came in with rod knocking. We did a basic overhaul with rod replacement. After all repairs were complete customer took vehicle. Brought vehicle back and complained about cutting out. We had to get the heads redone ... |
January 22, 2018 | |
| 2006 Dodge Charger SRT8 6.1L Hesitation, Cuts out, Stall, MIL Lamp on VIN: 2B3LA73W46 U0100: Lost Communication With ECM / PCM. We inherited this car. Last year customer came in with rod knocking. We did a basic overhaul with rod replacement. After all repairs were complete customer took vehicle. Brought vehicle back and complained about cutting out. We had to get the heads redone ... |
January 29, 2018 |
