Hydraulic Unit-ECU Software Issues

Software glitches affecting the Hydraulic Unit-ECU can impact Anti-lock Braking System (ABS), Electronic Stability Control (ESC), and Brake Auto Hold functions. Recalls are in place to address these. Estimated repair cost: $300 - $1,000.

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2018 Mitsubishi Eclipse Cross Maintenance guide

Name: Maintenance dataset for 2018 Mitsubishi Eclipse Cross
Creator: Carfocal

v1.0Updated Jun 12, 2026Ryan Davis4 Sources Analyzed1 Critical Recalls

MAINTENANCE SUMMARY

The 2018 Mitsubishi Eclipse Cross, with an average reliability verdict, requires diligent attention to its electrical systems due to significant recall activity. Owners should prioritize ensuring all software updates for the Forward Collision Mitigation (FCM) and Hydraulic Unit-ECU are completed.

View Critical Issue: Forward Collision Mitigation (FCM) System Malfunction

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Reliability Score

Est. Annual Maintenance Cost

$600 - $1,000

TSBs & Recalls

44 TSBs | 6 Recalls

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Key Takeaways

Prioritize software updates for critical safety systems like FCM and Hydraulic Unit-ECU.
Regular 5,000-mile oil changes with synthetic oil are essential.

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Critical service intervals

Common failure analysis

Symptoms and prevention guidance