Technical Service Bulletin TSB_ELE285 — 2022 KIA SORENTO PHEV
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | TSB_ELE285 |
| Manufacturer | |
| Vehicle | 2022 KIA SORENTO PHEV |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
TECHNICAL SERVICE BULLETIN: MQ4 P/HEV GAMMA 1.6L T-GDI ECM & HCULDC LOGIC IMPROVEMENT FOR OIL DILUTION: This bulletin provides the procedure to update the software logic of the 'Engine' and Hybrid Control Unit Low DC-DC Converter 'HCULDC' systems on certain 2021-2023MY Sorento HEV, PHEV (MQ4 P/HEV) w/ Gamma 1.6L T-GDI vehicles produced from July 1, 2021 through November 3, 2022. The affected vehicles may exhibit a MIL 'ON' with DTCs stored (P144100, P1A7795, P00B700, P211800, P040100, P023600, P029900, P2B6000) due to the engine oil becoming diluted with fuel and/or moisture caused by repeated short drive trips, in low outdoor temperature (32 degree F-) environments.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2022 KIA SORENTO PHEV
TSB_ ENG256
ENGINE
SC325_TSB
ENGINE
SC325_TSB
ELECTRICAL SYSTEM
SC325_OWNR_MQ4
ELECTRICAL SYSTEM
SC325_STKR
ENGINE
TSB_ELE303_R2
ELECTRICAL SYSTEM
TSB_ELE322
ELECTRICAL SYSTEM
TSB_ELE271_R2
ENGINE AND ENGINE COOLING
TSB_GEN095
EQUIPMENT
TSB_GEN095
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL