Questions & Answers for: Chevrolet communication

...but runs bad. Dealer siad it needs new flywheel? It has a dtc U1000. What should I do? it is a communication error with the ecm from the ignition switch here is the code description

computer and obd II not communicating with each the ECM/PCM and obd II not communicating with each othe? Check your fuses i had one 2 days ago that would not communicate and it had a blown fuse to ...

BCM does not communicate with code reader. Problem BCM does not communicate with code reader. The code reader was connected to the car but did not communicate. Problems are no brake lights, third ...

obd code U1041 Codes U1XXX (where XXX stands for several possible numerical digits, 001 - 254) are communications fault codes. The first part (U1) tells you that there is a communication problem with ...

...go off if I drive it for awhile. Battery is being drained, but alternator is good. U1064 - Loss of Communications with DIM (Dash Integration Module) Here is some TSB Refer to Data Link Connector

Y would there be no communication to trans A bad CAN data circuit , no power or ground to the module ! Do you have any DTC'S DTC U0001 High Speed CAN Communication Bus Modules connected to the high ...

...All the modules on your vehicle share information , communicate on a serial data network . The communication among control modules is performed through the High speed GMLAN serial data circuits ...

...chevy code U2105 says something is not communicating? Where could the issue be • DTC U2105 Lost Communications With Engine Control System Modules connected to the GMLAN serial data circuits ...

...DTC U0102 00: Lost Communication With Transfer Case Control Module Modules connected to the high and low speed GMLAN ...

...control module (BCM). The radio routes audio signals from the digital radio receiver or the vehicle communication interface module (VCIM) to the speakers and/or amplifier when directed by class 2 ...