GMC Yukon Hybrid owners have reported 1 problem related to battery propulsion system (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Yukon Hybrid based on all problems reported for the Yukon Hybrid.
11/25/2012 - hybrid shut down with no warning at 65mph on I-80 going west near ohio border - thus lost power steering and propulsion. I got to shoulder safely; towed to GMC dealer - result hybrid fault code but no cause determined. Connector greased with dielectric grease, and fault could not be replicated. 12/24/2012 - hybrid failure after parked for 2 hours. Towed to GMC dealer; cascade of hybrid fault codes, and transmission harness cable replaced. No explanation given as to why harness cable failed. No component of hybrid system ever replaced. Back-up re service hx. Mailed to odi under this tcn.
See
all problems of the 2009 GMC Yukon Hybrid
🔎.
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Crankshaft Position Sensor problems | |
| Battery Propulsion System problems |