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Genesis P0735

2019~ 2019~ 2019~ G70 (IK) G80 (DH) G90 (HI) WARRANTY INFORMATION: Normal Warranty applies SERVICE PROCEDURE: 1. Connect a GDS and check for DTC. Re

DriveNot yet established by verified evidence.
ChargeNot yet established by verified evidence.
ServiceService evaluation is appropriate because the cited Genesis bulletin provides a diagnostic-and-repair procedure for P0735 and related incorrect-ratio transaxle DTCs. The bulletin states that normal warranty applies.
Confidence95%

Quick answer

P0735 is identified in the supplied Genesis technical-service-bulletin evidence as “Gear 5 incorrect ratio.” The bulletin describes this as transaxle clutch slipping by more than 200 rpm while in gear. The supplied applicability record identifies 2023–2024 Genesis G80 vehicles in the US, but the cited bulletin itself lists 2019-and-later G70 (IK), G80 (DH), and G90 (HI).

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 P0735 mean?

P0735 is identified in the supplied Genesis technical-service-bulletin evidence as “Gear 5 incorrect ratio.” The bulletin describes this as transaxle clutch slipping by more than 200 rpm while in gear. The supplied applicability record identifies 2023–2024 Genesis G80 vehicles in the US, but the cited bulletin itself lists 2019-and-later G70 (IK), G80 (DH), and G90 (HI).

2. Technical explanation

NHTSA manufacturer communication 10253025 (Genesis bulletin 19-AT-012G, published June 4, 2019) includes P0735/P073500 among incorrect-ratio transaxle DTCs. Its stated description for P0735 is “Gear 5 incorrect ratio.” The bulletin characterizes the listed incorrect-ratio DTCs as a condition in which transaxle clutch slip exceeds 200 rpm in gear. The evidence says the service procedure begins by connecting a GDS and checking DTCs. Further diagnostic steps, component-level causes, and repair details are not established by the supplied verified evidence.

3. What system is affected?

Transaxle.

4. How serious is this code?

Not yet established by verified evidence.

5. Symptoms you may notice

  • An incorrect-ratio DTC for fifth gear is stored: P0735/P073500.
  • The bulletin describes the listed incorrect-ratio codes as involving transaxle clutch slip greater than 200 rpm in gear.

6. Possible causes

  • Transaxle clutch slipping more than 200 rpm in gear is the condition described by the cited bulletin.
  • Specific underlying component or fluid causes are 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 diagnostic evaluation using the Genesis GDS diagnostic system, as the cited bulletin directs technicians to connect a GDS and check DTCs.
  • Do not attempt transaxle repair based on the supplied evidence; no owner repair procedure is provided.

10. Step-by-step troubleshooting

  1. Connect a GDS and check for DTCs. This is the only explicitly supplied service-procedure step.
  2. Further troubleshooting steps are not yet established by verified evidence.

11. When to contact service

Service evaluation is appropriate because the cited Genesis bulletin provides a diagnostic-and-repair procedure for P0735 and related incorrect-ratio transaxle DTCs. The bulletin states that normal warranty applies.

12. What the service center may check

  • Connect a GDS and check for DTCs.
  • Evaluate the vehicle under Genesis bulletin 19-AT-012G as applicable.

13. Possible repair or resolution

  • The cited bulletin states it provides a procedure to diagnose and repair the transaxle for incorrect-ratio DTCs, including P0735.
  • The specific repair or resolution is not included in the supplied evidence and is therefore not established.

14. Affected vehicles

15. Related TSBs / service bulletins

  • Genesis TSB 19-AT-012G; NHTSA Manufacturer Communication PDF 10253025; published June 4, 2019. It covers P0735/P073500 as “Gear 5 incorrect ratio” within a group of transaxle incorrect-ratio DTCs.

16. Recall information

  • Not yet established by verified evidence.

17. Official manufacturer information

Official source: NHTSA Manufacturer Communication PDF 10253025, Genesis bulletin 19-AT-012G: https://static.nhtsa.gov/odi/tsbs/2019/MC-10253025-0001.pdf

19. Frequently asked questions

What does P0735 mean in the supplied Genesis evidence?

It means “Gear 5 incorrect ratio” (P073500).

What condition does the bulletin associate with P0735?

The bulletin describes the included incorrect-ratio codes as transaxle clutch slipping more than 200 rpm in gear.

Which vehicles does the cited bulletin list?

The bulletin lists 2019-and-later G70 (IK), G80 (DH), and G90 (HI). Separately, the supplied applicability record identifies US-market 2023–2024 Genesis G80 vehicles.

Is there an official first diagnostic step?

Yes. The supplied bulletin says to connect a GDS and check for DTCs.

Is this a recall?

Not yet established by verified evidence.

20. Sources & verification

ReferenceVerified
Genesis P0735: 2019~ 2019~ 2019~ G70 (IK) G80 (DH) G90 (HI) WARRANTY… | EV Diagnostics