Engine Fire Risk (HECU)

A critical recall addresses a potential electrical short in the Anti-lock Brake Hydraulic Electronic Control Unit (HECU), which can lead to engine compartment fires. This affects 2016-2018 Tucson models. Estimated repair cost: $0 - $200 (Recall Service).

Electrical System Issues

Reports indicate electrical system problems, including wiring issues, which can lead to various malfunctions and potential safety concerns. Estimated repair cost: $200 - $800.

The secondary hood latch mechanism can fail, posing a risk of the hood opening unexpectedly while driving. Estimated repair cost: $150 - $300.

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2016 Hyundai Tucson Maintenance guide

Name: Maintenance dataset for 2016 Hyundai Tucson
Creator: Carfocal

v1.0Updated May 30, 2026Daniel Wilson4 Sources Analyzed1 Critical Recalls

MAINTENANCE SUMMARY

The 2016 Hyundai Tucson presents significant powertrain concerns, with 500 reported issues, primarily related to the 7-speed dual-clutch transmission (DCT) experiencing hesitation and stalling. Owners should prioritize inspections of the transmission control module software and HECU unit due to a critical fire risk recall.

View Critical Issue: Powertrain Hesitation and Stalling (DCT)

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Reliability Score

Est. Annual Maintenance Cost

$500 - $800

TSBs & Recalls

64 TSBs | 7 Recalls

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Key Takeaways

Significant powertrain issues, particularly with the 7-speed DCT, are the primary concern for the 2016 Tucson.
A critical recall (20V543000) addresses an engine fire risk related to the HECU unit.

2 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance