Problem Reports
Scion tC
Report: Check Engine Light Due to Defective VVT-i Controller
Scion tC Problem
Model Years Affected: 2005, 2006, 2007, 2008, 2009, 2010
Verified
An illuminated Check Engine Light could be caused by a defective VVT-i controller, which changes cam timing for optimal power. Updated parts are available and the repair may be covered under the powertrain warranty.
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Report #1Visitor, 2005 Scion tC