"No start" due to anti-theft system failure on GMC Yukon
Problem overview
The anti-theft system may fail causing a no start condition, the security light may illuminate. Our technicians tell us that the ignition switch may need to be replaced to correct this fault.
281 people reported this problem
82 commentsGMC Yukon vehicles with this problem
19 model years affected
Average mileage: 165,483 miles
(20,058 - 464,000)
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