Hyundai TSB #20-AT-017H
2019 Hyundai Sonata Plug-in Hybrid
Affected Component: POWER TRAIN
- Summary
- If you are servicing an applicable vehicle with the following symptoms and DTC, follow the Service Procedure on Page 4. ï?· Check Engine light on ï?· DTC P0880/P088000 - TCM Power signal error open/short ï?· Transmission stuck in 4th gear fail-safe ï?· Harsh shift into Reverse and Drive