CarFix Answers

2017–2021 Kia Sportage: Engine bay fire risk (ABS/HECU recall)

Likely causes, ranked

  1. HECU short circuit$0–$0Shop

Real-owner fix counts will appear here as reports come in.

DIY or shop: See DIY or shop section

Parts to check

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Symptom: An ABS or brake warning light, or a burning smell from the engine bay.

Likely causes

  1. HECU short circuit. Kia replaces fuses in the junction box and updates software where needed.

DIY or shop?

Dealer. Recall repairs are free.

Useful steps

  1. Check your VIN for 21V137.
  2. Park outside until the repair is done.

Vehicle focus: 2017–2021 Kia Sportage.

Safety / mechanic note

This fault can start a fire. Verify with a mechanic or dealer.

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Recalls & service bulletins

Recalls

  • 21V137000 2021-03-04 2017–2021 Sportage and Cadenza: the HECU circuit can short and cause an engine bay fire. Owners are told to park outside. Dealers replace fuses, and models with an electronic parking brake get a software update. Details

NHTSA complaints: 207 keyword-matched complaints for Kia SPORTAGE 2017–2021 (of 849 unique complaints queried, NHTSA complaints API by model year, queried 2026-10-15).

Always check your VIN for open recalls at nhtsa.gov/recalls.

Sources

What actually fixed it?

Had this problem? Tell other owners what the real fix was. Reports are counted above; we never show made-up numbers.

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