Region Letter: August 2, 2018 The descriptions for OpCodes JSD005, JSD006 JSD007, and JSD008 have been updated
Toyota technical service bulletin JSD-Region Lette for 2014-2017 Toyota Corolla, 2017 Toyota Corolla Im and 2016 Scion Im.
- Bulletin number
- JSD-Region Lette
- Component
- Electrical system
- Summary
- Region Letter: August 2, 2018 The descriptions for OpCodes JSD005, JSD006 JSD007, and JSD008 have been updated. An Electronic Control Unit (ECU) in the subject vehicles has improper programming that could lead a component in the Continuously Variable Transmission (CVT) to unnecessarily cycle and experience abnormal wear. If this component becomes damaged, the Malfunction Indicator Lamp (MIL) may illuminate in the instrument cluster and the vehicle could experience a reduction of speed. After reaching a pre-determined gear ratio, the vehicle can be operated up to approximately 37 mph.
Owners of these vehicles have filed 107 complaints in the electrical category.
Vehicles covered
- Toyota Corolla 2014-2017 2014201520162017
- Toyota Corolla Im 2017 2017
- Scion Im 2016 2016
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