2023 Kia Sorento: Power Train complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 28 owner complaints for the 2023 Kia Sorento that list the power train component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11770257 (filed 10/09/2026): “The vehicle experienced a sudden transmission malfunction while operation on public roads. the check engine light illuminated on the dashboard, and a diagnostic scan from the app revealed active error code p1c2d03. this specific component failure looks like it relates directly to kia safety recall s…”
- NHTSA complaint ODI #11768451 (filed 10/02/2026): “The car loses power, the transmission shutters and slips at low speeds…”
- NHTSA complaint ODI #11759602 (filed 08/25/2026): “The transmission failed for the fourth time. the transmission (power train) is the component that failed and is available for inspection at the dealership. the vehicle became unsafe and unreliable to drive due to the repeated transmission failures, creating a risk of sudden loss of power or control.…”
Likely causes
These complaints do not establish a single root cause; read the examples above and get a diagnosis.
Fix, in plain English
No single fix is established by these reports. Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer about technical service bulletins (TSBs) or extended warranty coverage, then have the system diagnosed.
DIY difficulty: Pro
Diagnosis needs a scan tool; repair or replacement needs a lift, transmission jack and the manufacturer's fluid fill/relearn procedure. (Our assessment.)
Cost
No sourced cost range for this issue. Get a written quote after diagnosis.
Typical parts (search links, no affiliate codes)
AutoZone · O'Reilly · Advance · RockAuto
Sources
- NHTSA complaints API: SORENTO 2023
- NHTSA complaints API: SORENTO HEV 2023
- NHTSA complaints API: SORENTO PHEV 2023
Page last updated .