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U0100 Diagnostic Trouble Code Discussion for September 2013

Lost Communication With ECM


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Trouble Ticket Help Requests for DTC U0100
Help Request Posted
2010 Toyota Tacoma 2.7L Excessive Emissions, Poor Idle Quality, MIL Lamp on VIN: 5TENX4CN0A
U0100: ABS lost communication with ECM. ... this truck in a few weeks ago, and stated that the VSC light would come on and the truck would run rough. Another tech looked at it and drove it for nearly 100 miles over the course of a few days, and there were no symptoms. Two weeks later it came back an...
September 11, 2013
2010 Toyota Tacoma 2.7L Excessive Emissions, Poor Idle Quality, MIL Lamp on VIN: 5TENX4CN0A
U0100: ABS lost communication with ECM. ... this truck in a few weeks ago, and stated that the VSC light would come on and the truck would run rough. Another tech looked at it and drove it for nearly 100 miles over the course of a few days, and there were no symptoms. Two weeks later it came back an...
September 11, 2013