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U2105 Diagnostic Trouble Code Discussion for March 2013

TCM - No Communication With Engine Control Module


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Trouble Ticket Help Requests for DTC U2105
Help Request Posted
2005 Saturn Vue 2.2L No Start, MIL Lamp on VIN: 5GZCZ43D55
U2105: Lost Communication With ECM. ... Ecotec Auto. Vehicle cranks with no start. Check engine and wrench light on. Multiple U2105 codes present and stored. Gas gauge reads empty and fuel light on. Added 5 gallons of fuel. Checked all grounding locations 1. At ECM 2. At engine block 3. At drive...
March 20, 2013
2005 Saturn Vue 2.2L No Start, MIL Lamp on VIN: 5GZCZ43D55
U2105: Lost Communication With ECM. ... Ecotec Auto. Vehicle cranks with no start. Check engine and wrench light on. Multiple U2105 codes present and stored. Gas gauge reads empty and fuel light on. Added 5 gallons of fuel. Checked all grounding locations 1. At ECM 2. At engine block 3. At drive...
March 25, 2013
2005 Saturn Vue 2.2L No Start, MIL Lamp on VIN: 5GZCZ43D55
U2105: Lost Communication With ECM. ... Ecotec Auto. Vehicle cranks with no start. Check engine and wrench light on. Multiple U2105 codes present and stored. Gas gauge reads empty and fuel light on. Added 5 gallons of fuel. Checked all grounding locations 1. At ECM 2. At engine block 3. At drive...
March 20, 2013
2005 Saturn Vue 2.2L No Start, MIL Lamp on VIN: 5GZCZ43D55
U2105: Lost Communication With ECM. ... Ecotec Auto. Vehicle cranks with no start. Check engine and wrench light on. Multiple U2105 codes present and stored. Gas gauge reads empty and fuel light on. Added 5 gallons of fuel. Checked all grounding locations 1. At ECM 2. At engine block 3. At drive...
March 25, 2013