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U1026 Diagnostic Trouble Code Discussion for December 2011

Loss of ATC Class 2 Communication


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Trouble Ticket Help Requests for DTC U1026
Help Request Posted
2004 Chevrolet Colorado LS 3.5L No Start VIN: 1GCDT13664
U1026: Description unavailable. This problem occurs very intermittently, but seems more frequent in the last couple of weeks. When it decides not to start, it usually occurs after a drive cycle. Customer never experianced any drivability concerns other than no start when problem does occur.i...
December 29, 2011
2004 Chevrolet Colorado LS 3.5L No Start VIN: 1GCDT13664
U1026: Description unavailable. This problem occurs very intermittently, but seems more frequent in the last couple of weeks. When it decides not to start, it usually occurs after a drive cycle. Customer never experianced any drivability concerns other than no start when problem does occur.i...
December 30, 2011
2004 Chevrolet Colorado LS 3.5L No Start VIN: 1GCDT13664
U1026: Description unavailable. This problem occurs very intermittently, but seems more frequent in the last couple of weeks. When it decides not to start, it usually occurs after a drive cycle. Customer never experianced any drivability concerns other than no start when problem does occur.i...
December 29, 2011
2004 Chevrolet Colorado LS 3.5L No Start VIN: 1GCDT13664
U1026: Description unavailable. This problem occurs very intermittently, but seems more frequent in the last couple of weeks. When it decides not to start, it usually occurs after a drive cycle. Customer never experianced any drivability concerns other than no start when problem does occur.i...
December 30, 2011