NHTSA Complaint #11497938 — 2014 VOLKSWAGEN JETTA

Hello, Recently error codes P309D and 01314-013 were detected via a code reader. Translation of codes indicate Powertrain System and/or ABS ECM. The vehicle will lose power upon downshifting which requires the engine turned off and back on. Once the car reaches normal operating temperature, the issue does not occur. In addition, the Hybrid System is not available. The monitor indicates the battery is being charged. The battery will discharge power, but not to the engine. Not sure where it goes. Finally, the loss of the Hybrid System has resulted in a lower miles per gallon from 45mpg down to 29mpg. Vehicle is available to inspect. Loss of power puts me at risk. The issue has not been confirmed by an Independant source including dealer, police and insurance company. The vehicle has had transmission problems in the past. Loss of power and certain gears, specifically even gears and reverse.