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RecallGazette

Vehicle problems, recalls & safety intelligence

Hyundai Accent 2017–2020technical service bulletin

Bulletin 20-AT-018H · NHTSA communication 10176195 · issued May 21, 2020

Technical service bulletin
communication type
Power Train
component
2017–2020
model years
18
vehicle entries

Official summary

If you are servicing an applicable vehicle with the following symptoms and DTC, follow the Service Procedure on Page 3. 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 Drive and Reverse

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.