Question

2006 Chevrolet 1500 with a 5.3l engine code t. what are the definitions for codes u1301, and b0100

Answer 1

U1301 Class 2 data link low

B0100 Electronic front end sensor 1

The front end sensor is also reffered to as the crash sensor, to get these code the front end sensor does not match the ID of the SDM (sensing and diagnostic module) which is senst on the class 2 data link.

Answer 2

B0100 CHEVROLET - Driver-Side EFS Valid Identification Not Received
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