Is your defective GMC Yukon actually a LEMON?

Find out in 30 SECONDS or less if it qualifies for a REFUND or a CASH SETTLEMENT.

TSB Document:

Affected Component: EQUIPMENT

Summary
This Preliminary information communicates direction and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC. 

Click a tab for more information.

Date Published
JUL 05, 2022
NHTSA TSB #
10217764
Find something helpful? Spread the word.

Become a Fan & Spread the Word