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Service bulletin TSBCHA078

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10142239
Published by NHTSA2018-06-25
Manufacturer's numberTSBCHA078
Manufacturer's date2018-05-01
NHTSA componentELECTRICAL SYSTEM; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT

NHTSA's summary

TSB - SERVICE ACTION: HECU BOLTS INSPECTION AND/OR REPLACEMENT OR HECU ASSEMBLY REPLACEMENT (SA287) - This bulletin provides the procedure to inspect and/or replace the Hydraulic Electronic Control Unit (HECU) module mounting bolts or replace the HECU assembly depending on the inspection results on some 2017MY Sportage (QL) vehicles, produced from October 29, 2016 through November 21, 2016, and on some 2017MY Cadenza (YG) vehicles, produced from October 29, 2016 through December 2, 2016, which may exhibit damaged module mounting bolt heads. Vehicles within the production date range listed above may exhibit an illumination of the ABS/ESC warning lamp.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Brakes, Electrical system, Anti-lock brakes

Vehicles listed
KIA CADENZA2017
KIA SPORTAGE2017

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
21V1370002021-03-04. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.