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U0101 Diagnostic Trouble Code Discussion for July 2016

Lost Communication With TCM


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Trouble Ticket Help Requests for DTC U0101
Help Request Posted
2010 Buick LaCrosse CXL 3.0L Hesitation, Cuts out, Stall VIN: 1G4GC5EG5A
U0101: no comm with tcm. hello fellow techs This is the story cust say car shifts erratically, door locks cycle, message center say engine over speed , blower shuts down and i confirmed all of this symptoms .the only way i get it to acted up is in dive under heavy load. checked harnes...
July 07, 2016
2005 Ford Freestyle SEL 3.0L MIL Lamp on VIN: 1FMDK05145
U0101: Lost communication with TCM. After driving when hot the check engine light will come on and the vehicle loses power and shifts hard. It will either clear up by itself or after you turn the key off it will be fine. We got it to act up once in the shop with the IDS hooked up and ran a netwo...
July 20, 2016
2006 Chrysler PT Cruiser GT 2.4L MIL Lamp on, Limp Mode VIN: 3A8FY78G06
U0101: No Transmission Bus Message. ... Chrysler PT Cruiser GT 2.4l Turbo with an automatic transmission. When I first got the vehicle, it would intermittently enter limp mode and had codes P0882 and P0700. After a long talk with the customer and some trial-and-error, I discovered that if the ig...
July 29, 2016