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Service bulletins for the 2019 Kia Niro

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

99 on file from NHTSA, as of 2026-10-19.

About U1116 on the 2019 Kia Niro: what the code means, and the bulletins and recalls about the same components.

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Only bulletins with trouble code: U1116 are shown. Show all

Bulletins, newest first
TSB_ELE186_R22020-03-05. Service bulletin. ELECTRICAL SYSTEM. TECHNICAL SERVICE BULLETIN: SERVICE ACTION: ELECTRIC WATER PUMP INSPECTION AND REPAIR (SA394) - This bulletin has been revised to include additional information. This bulletin provides the procedure to inspect and repair the Electric Water Pump(s) (EWP) on some 2018-2019MY Niro (DE) HEV, PHEV, and EV vehicles produced between November 24, 2018 through January 30, 2019, which may exhibit a MIL ON (DTC U1116 and/or U1118) due to a coolant leak from the EWP Can Case.
TSBELE186_R12019-11-07. Service bulletin. ELECTRICAL SYSTEM. TECHNICAL SERVICE BULLETIN TSBELE186_Rev1: SERVICE ACTION: ELECTRIC WATER PUMP INSPECTION AND REPAIR (SA394) - This bulletin has been revised to include additional information. This bulletin provides the procedure to inspect and repair the Electric Water Pump(s) (EWP) on some 2018-2019MY Niro (DE) HEV, PHEV, and EV vehicles produced between November 24, 2018 through January 30, 2019, which may exhibit a MIL ON (DTC U1116 and/or U1118) due to a coolant leak from the EWP Can Case.
TSBELE1862019-10-04. Service bulletin. ELECTRICAL SYSTEM. TSB: SERVICE ACTION: ELECTRIC WATER PUMP INSPECTION AND REPAIR (SA394) - This bulletin provides the procedure to inspect and repair the Electric Water Pump(s) (EWP) on some 2018-2019MY Niro (DE) HEV, PHEV, and EV vehicles produced between November 24, 2018 through January 30, 2019, which may exhibit a MIL ON (DTC U1116 and/or U1118) due to a coolant leak from the EWP Can Case.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.