GMC Yukon 2000–2006
Common on this vehicle:Warning lightGauge or instrument fault
U186B is written only in documents for GM vehicles in general. No record or document that names this vehicle states it, and it may not be a code this model year and engine set. The records are shown as their sources write them.
Records
Owner complaint 0Recall 0Manufacturer communication 22 of 2 open without registering
Records per year (date of the record)
Manufacturer communication
2018202020252026
The 2 records listed below, each on its date (a dot opens its record)
2018-04-232020-12-07
Manufacturer communicationDate 2020-12-07
Aftermarket ALDL/DLC Interface Devices - Diagnostic Concerns
2006 GMC YUKON、2006 GMC YUKON DENALI ＋9 other vehicles / years
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
Manufacturer communicationDate 2018-04-23
Aftermarket ALSL or DLC Devices - Multiple Issues
2006 GMC YUKON、2006 GMC YUKON DENALI ＋9 other vehicles / years
This technical bulletin provides a procedure on aftermarket ALSL or DLC devices causing multiple issues due to suspected tampering.