Genesis P099500
005-2. Solenoid Oil Pressure Data Characteristics Input: 30. Select S/W Management, Automatic Transaxle and Oil Pressure Characteristics Input (Solenoid valve Repl
Quick answer
P099500 is documented by Genesis/NHTSA material as an automatic-transaxle-related DTC. For applicable 2023–2024 Genesis G80 vehicles in the US, the cited bulletin directs technicians to the G80 or G90 Shop Manual for related-DTC diagnosis, including wiring inspection and ETM procedures.
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 P099500 mean?
P099500 is documented by Genesis/NHTSA material as an automatic-transaxle-related DTC. For applicable 2023–2024 Genesis G80 vehicles in the US, the cited bulletin directs technicians to the G80 or G90 Shop Manual for related-DTC diagnosis, including wiring inspection and ETM procedures.
2. Technical explanation
The verified source identifies P099500 in a list associated with a “Solenoid Oil Pressure Data Characteristics Input” procedure and states: “Refer to the G80 or G90 Shop Manual for the related DTC and follow the repair diagnosis for Wiring Inspection and ETM.” The supplied title/meaning text is truncated, so the complete manufacturer definition is not established by the provided evidence.
3. What system is affected?
Automatic transaxle / solenoid oil-pressure data characteristics input, based on the supplied diagnostic title and official bulletin excerpt.
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
- Wiring inspection is specifically referenced in the official bulletin for related-DTC diagnosis.
- Any further 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 using the applicable Genesis G80/G90 Shop Manual procedures.
- Do not attempt high-voltage or transmission-control repairs without qualified service support.
- Record the DTC and any accompanying warning messages before service, if it is safe to do so.
10. Step-by-step troubleshooting
- Confirm P099500 with a suitable diagnostic scan tool.
- Follow the G80 or G90 Shop Manual repair diagnosis referenced by the official bulletin.
- Perform the Wiring Inspection and ETM procedures specified by that manual.
- Clear the DTC in the BlueLink system according to TSB 12-BE-005, as referenced in the bulletin.
- The excerpt states that if a solenoid DTC returns again, replace the TCM; whether that instruction applies specifically to P099500 is not fully established by the supplied excerpt.
11. When to contact service
Service support is appropriate because the official source directs diagnosis through the Genesis shop manual and references wiring inspection, ETM procedures, and BlueLink DTC clearing.
12. What the service center may check
- Retrieve and document all stored diagnostic trouble codes.
- Use the G80 or G90 Shop Manual’s related-DTC diagnostic procedure.
- Perform wiring inspection and ETM procedures as directed by the manual.
- Perform BlueLink DTC clearing per TSB 12-BE-005, as referenced in the bulletin.
13. Possible repair or resolution
- The verified excerpt does not establish a single confirmed repair for P099500.
- The bulletin directs use of the shop-manual diagnostic process for wiring inspection and ETM.
- The excerpt contains a conditional TCM-replacement statement for a returning solenoid DTC, but P099500-specific applicability of that statement is not fully established by the provided evidence.
14. Affected vehicles
- Genesis G80 · 2023–2024 · US
15. Related TSBs / service bulletins
- NHTSA Manufacturer Communication PDF 10253024, Genesis bulletin 19-AT-008G, published April 8, 2019. The excerpt lists P099500 and directs technicians to the G80 or G90 Shop Manual for related-DTC diagnosis, wiring inspection, and ETM.
16. Recall information
No recall relationship is established by verified evidence.
17. Official manufacturer information
Verified official source: NHTSA Manufacturer Communication PDF 10253024, Genesis 19-AT-008G: https://static.nhtsa.gov/odi/tsbs/2019/MC-10253024-0001.pdf
19. Frequently asked questions
What does P099500 mean on a Genesis G80?
The supplied diagnostic record labels it as “Solenoid Oil Pressure Data Characteristics Input” within the automatic-transaxle context. The full definition is not established because the supplied title is truncated.
Which vehicles are covered by the supplied applicability data?
Genesis G80, model years 2023–2024, US market.
Can I keep driving with P099500?
Not yet established by verified evidence.
What diagnosis does the official bulletin direct?
It directs technicians to the G80 or G90 Shop Manual for the related-DTC repair diagnosis and to follow Wiring Inspection and ETM procedures.