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Hyundai P193D19

Over current P193E71 HF EOP Performance – EOP stuck P193D96 HF EOP System Fault - Internal fault P193D13 HF EOP System Fault – Open circuit P193D1D HF E OP System Fault - Current s

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence.
ServiceService is recommended because Hyundai bulletin 22-AT-009H provides a specific inspection and component-replacement path for P193D19.
Confidence95%

Quick answer

P193D19 is identified in Hyundai service bulletin 22-AT-009H as “HF EOP System Fault - Over current.” The bulletin instructs technicians to inspect the wiring harness and, if no harness issue is found, replace the HF EOP.

This page separates verified manufacturer/regulator evidence from supporting material. Unsupported causes, repairs or safety conclusions are not guessed.

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1. What does P193D19 mean?

P193D19 is identified in Hyundai service bulletin 22-AT-009H as “HF EOP System Fault - Over current.” The bulletin instructs technicians to inspect the wiring harness and, if no harness issue is found, replace the HF EOP.

2. Technical explanation

Verified evidence identifies P193D19 as an HF EOP system over-current fault. Hyundai bulletin 22-AT-009H groups it with other HF EOP and communication-related DTCs and provides a diagnostic direction: inspect for wiring-harness issues; if none are found, proceed with HF EOP replacement.

3. What system is affected?

HF EOP system. The full expansion of “HF EOP” is not established by the supplied verified evidence.

4. How serious is this code?

Unknown. The supplied diagnostic record does not establish a severity level.

5. Symptoms you may notice

  • Not yet established by verified evidence.

6. Possible causes

  • Wiring-harness issue, if found during inspection.
  • HF EOP fault where no wiring-harness issue is found; Hyundai bulletin 22-AT-009H directs replacement of the HF EOP in that circumstance.

7. Can I still drive the vehicle?

Not yet established by verified evidence.

8. Can I charge the vehicle?

Not yet established by verified evidence.

9. What you can safely do

  • Arrange qualified Hyundai service diagnosis.
  • Do not attempt high-voltage or component repair based solely on this code.

10. Step-by-step troubleshooting

  1. A qualified technician should inspect the wiring harness as directed by Hyundai bulletin 22-AT-009H.
  2. If no wiring-harness issue is found, the bulletin directs the technician to replace the HF EOP.

11. When to contact service

Service is recommended because Hyundai bulletin 22-AT-009H provides a specific inspection and component-replacement path for P193D19.

12. What the service center may check

  • Inspect the wiring harness for issues.
  • If no wiring-harness issue is found, follow the bulletin service procedure for HF EOP replacement.

13. Possible repair or resolution

  • Replace the HF EOP when no wiring-harness issue is found, as directed by Hyundai bulletin 22-AT-009H.

14. Affected vehicles

15. Related TSBs / service bulletins

  • Hyundai bulletin 22-AT-009H, published July 14, 2022; NHTSA Manufacturer Communication PDF 10217250. It includes P193D19, “HF EOP System Fault - Over current,” and directs wiring-harness inspection followed by HF EOP replacement if no harness issue is found.
  • Verified applicability in the supplied data: 2022 Hyundai Kona, US; 2022 Hyundai Santa Fe, US.

16. Recall information

  • Not yet established by verified evidence.

17. Official manufacturer information

Official source: NHTSA Manufacturer Communication PDF 10217250, Hyundai bulletin 22-AT-009H: https://static.nhtsa.gov/odi/tsbs/2022/MC-10217250-0001.pdf

19. Frequently asked questions

What does Hyundai code P193D19 mean?

Hyundai bulletin 22-AT-009H identifies P193D19 as “HF EOP System Fault - Over current.”

What repair does Hyundai specify for P193D19?

The bulletin directs inspection for wiring-harness issues. If no wiring-harness issue is found, it directs replacement of the HF EOP.

Does this evidence confirm that the vehicle is safe to drive or charge?

No. Driveability and charging safety are not established by the supplied verified evidence.

20. Sources & verification

Verified
Hyundai P193D19: Over current P193E71 HF EOP Performance – EOP stuck… | EV Diagnostics