10.0

really awful
Typical Repair Cost:
No data
Average Mileage:
1,000 miles
Total Complaints:
1 complaints

Most common solutions:

  1. replace the motor controller (1 reports)
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This problem may be covered under warranty. Ask your Hyundai dealer.

problem #1

Jun 142025

Tucson Limited Hybrid

  • Automatic transmission
  • 1,000 miles

click to see larger images

engine control system engine control system

Lights and screens came on the dash.. Engine control system Problem with hybrid Brand new and already problems

Update from Jun 24, 2025 The dealer has had it twice and with no answers. The engineers for Hyundai had them doing numerous tests and with No answers. Now they are going to give us a loaner vehicle, so they can try to find the problem. Will update when more comes available

Update from Jul 10, 2025: After 2 weeks, and they spoke numerous times with the Hyundai engineers, came up with the results. the dealer replaced the motor controller.

Update from Jul 13, 2025: I wrote wrong, it was the Motor Control System, not engine control system

- u2canbsvd, Johnson City, NY, US