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U1000 Diagnostic Trouble Code Discussion for July 2009

Class 2 Communication Malfunction


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Trouble Ticket Help Requests for DTC U1000
Help Request Posted
2005 Chevrolet Tahoe LS 5.3L No Start VIN: 1GNEC13T55
U1000: . ... not start cranks over fine. They drove it into bays then did body work now will not run. truck hit left frt corner. I have a U1000 code always current in IPC, BCM, SIR, ABS, ONstar, ACM. All other modules no codes. I replaced the PCM due to hit. ALso was n...
July 02, 2009
2005 Chevrolet Tahoe LS 5.3L No Start VIN: 1GNEC13T55
U1000: . ... not start cranks over fine. They drove it into bays then did body work now will not run. truck hit left frt corner. I have a U1000 code always current in IPC, BCM, SIR, ABS, ONstar, ACM. All other modules no codes. I replaced the PCM due to hit. ALso was n...
July 03, 2009
2005 Chevrolet Tahoe LS 5.3L No Start VIN: 1GNEC13T55
U1000: . ... not start cranks over fine. They drove it into bays then did body work now will not run. truck hit left frt corner. I have a U1000 code always current in IPC, BCM, SIR, ABS, ONstar, ACM. All other modules no codes. I replaced the PCM due to hit. ALso was n...
July 02, 2009
2005 Chevrolet Tahoe LS 5.3L No Start VIN: 1GNEC13T55
U1000: . ... not start cranks over fine. They drove it into bays then did body work now will not run. truck hit left frt corner. I have a U1000 code always current in IPC, BCM, SIR, ABS, ONstar, ACM. All other modules no codes. I replaced the PCM due to hit. ALso was n...
July 03, 2009