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U1041 Diagnostic Trouble Code Discussion for September 2014

Loss of Electronic Brake Controller Communication


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Trouble Ticket Help Requests for DTC U1041
Help Request Posted
2005 Chevrolet Silverado 1500 4.3L Stall VIN: 1GCEC14X35
U1041: Loss of Electronic Brake Controller Communication. when I start the truck and let it idle it runs about a minute then dies. If I start it and then rev it a little bit and then let it idle it will run for maybe 5 minutes and then stall.other times when it sits ideling it will surge for a split second as if turn...
September 24, 2014
2004 Chevrolet Express 2500 LS 6.0L No Start VIN: 1GCGG29U14
U1041: Loss of Electronic Brake Controller Communication. Customer states the engine stalled while driving and would not restart. Could not communicate with PCM found no power at pin 16 of DLC, found cigar fuse and trailer fuse open replaced both and gained communication.Keep losing communication with PCM can only re...
September 25, 2014
2004 Chevrolet Express 2500 LS 6.0L No Start VIN: 1GCGG29U14
U1041: Loss of Electronic Brake Controller Communication. Customer states the engine stalled while driving and would not restart. Could not communicate with PCM found no power at pin 16 of DLC, found cigar fuse and trailer fuse open replaced both and gained communication.Keep losing communication with PCM can only re...
September 26, 2014