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U1040 Diagnostic Trouble Code Discussion for March 2010

Lost Communication With Antilock Brake System Module


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Trouble Ticket Help Requests for DTC U1040
Help Request Posted
2002 Chevrolet Malibu 3.1L No Start VIN: 1G1ND52J22
U1040: Lost Communications With EBCM. This vehicle will have a no-start condition usually after 30 min. drives but it will do it any time it chooses. There is a GM TSB for this symptom (and codes) that has a repair or checking the ground at the transmission to engine case bolt. I installed shake...
March 20, 2010
2002 Chevrolet Malibu 3.1L No Start VIN: 1G1ND52J22
U1040: Lost Communications With EBCM. This vehicle will have a no-start condition usually after 30 min. drives but it will do it any time it chooses. There is a GM TSB for this symptom (and codes) that has a repair or checking the ground at the transmission to engine case bolt. I installed shake...
March 21, 2010
2002 Chevrolet Malibu 3.1L No Start VIN: 1G1ND52J22
U1040: Lost Communications With EBCM. This vehicle will have a no-start condition usually after 30 min. drives but it will do it any time it chooses. There is a GM TSB for this symptom (and codes) that has a repair or checking the ground at the transmission to engine case bolt. I installed shake...
March 20, 2010
2002 Chevrolet Malibu 3.1L No Start VIN: 1G1ND52J22
U1040: Lost Communications With EBCM. This vehicle will have a no-start condition usually after 30 min. drives but it will do it any time it chooses. There is a GM TSB for this symptom (and codes) that has a repair or checking the ground at the transmission to engine case bolt. I installed shake...
March 21, 2010