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Hyundai P073300

2012~17 2018~ 2011 2012~17 2011~16 2017~ 2013~14 2013~17 2018~ 2018~ 2007~12 2013~

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence.
ServiceService is recommended because Hyundai published a procedure to diagnose and repair the transaxle for P073300. Urgency and whether the vehicle may be driven are not yet established by verified evidence.
Confidence95%

Quick answer

P073300 is a Hyundai transaxle diagnostic trouble code for “Gear 3 incorrect ratio.” Hyundai’s referenced service bulletins describe it as an incorrect-ratio condition associated with transaxle clutch slipping more than 200 rpm while in gear.

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 P073300 mean?

P073300 is a Hyundai transaxle diagnostic trouble code for “Gear 3 incorrect ratio.” Hyundai’s referenced service bulletins describe it as an incorrect-ratio condition associated with transaxle clutch slipping more than 200 rpm while in gear.

2. Technical explanation

The verified Hyundai service-bulletin evidence identifies P073300 as P0733 / P073300, “Gear 3 incorrect ratio.” The bulletin category is incorrect-ratio DTCs and states that these conditions involve transaxle clutch slipping more than 200 rpm in gear. The supplied evidence does not establish a specific failed part or a single root cause for an individual vehicle.

3. What system is affected?

Transaxle.

4. How serious is this code?

Not yet established by verified evidence.

5. Symptoms you may notice

Not yet established by verified evidence.

6. Possible causes

  • A transaxle incorrect-ratio condition involving clutch slipping more than 200 rpm in gear is established by the referenced Hyundai service-bulletin evidence.
  • A specific component-level cause is not yet established by verified evidence.

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 diagnosis by a qualified Hyundai service provider or other qualified transmission technician.
  • Record the stored DTC and any accompanying diagnostic information before service, if available.
  • Do not attempt transaxle disassembly or high-voltage-system work based on this code.

10. Step-by-step troubleshooting

  1. A Hyundai service bulletin provides a diagnostic and repair procedure for P073300 and related incorrect-ratio transaxle DTCs.
  2. The supplied evidence does not provide the detailed diagnostic steps, measurements, or decision criteria; therefore they are not reproduced here.

11. When to contact service

Service is recommended because Hyundai published a procedure to diagnose and repair the transaxle for P073300. Urgency and whether the vehicle may be driven are not yet established by verified evidence.

12. What the service center may check

  • Confirm P073300 / P0733 is present and evaluate it using the applicable Hyundai incorrect-ratio DTC procedure.
  • Assess the transaxle according to the manufacturer procedure for a condition described as clutch slipping more than 200 rpm in gear.

13. Possible repair or resolution

  • The referenced Hyundai bulletins state that they provide a procedure to diagnose and repair the transaxle for P073300 and related incorrect-ratio DTCs.
  • The specific repair outcome for any individual vehicle is not yet established by verified evidence.

14. Affected vehicles

15. Related TSBs / service bulletins

  • Hyundai TSB 20-AT-001H, published January 2, 2020; NHTSA manufacturer communication MC-10170899. It supersedes TSB 19-AT-012H and covers diagnosis and repair procedures for listed incorrect-ratio transaxle DTCs, including P073300.
  • Hyundai TSB 19-AT-012H, published June 4, 2019; NHTSA manufacturer communication MC-10163279. It covers diagnosis and repair procedures for listed incorrect-ratio transaxle DTCs, including P073300.

16. Recall information

No recall relationship is established by verified evidence.

17. Official manufacturer information

Verified official sources: NHTSA-hosted Hyundai manufacturer communications 20-AT-001H (MC-10170899, https://static.nhtsa.gov/odi/tsbs/2020/MC-10170899-0001.pdf) and 19-AT-012H (MC-10163279, https://static.nhtsa.gov/odi/tsbs/2019/MC-10163279-9999.pdf).

19. Frequently asked questions

What does P073300 mean?

Verified Hyundai bulletin evidence defines P073300 as “Gear 3 incorrect ratio.”

What system does P073300 affect?

The verified bulletin evidence concerns the transaxle.

Does P073300 identify a specific failed component?

No specific failed component is established by the supplied verified evidence.

Can I continue driving with P073300?

Not yet established by verified evidence.

Is P073300 covered by a recall?

No recall evidence was supplied.

20. Sources & verification

Verified
Hyundai P073300: 2012~17 2018~ 2011 2012~17 2011~16 2017~ 2013~14… | EV Diagnostics