Subaru P0507
Idle Control System RPM Higher Than Expected ....................................................................05/97 DTC P0500
Quick answer
P0507 is identified in the verified Subaru source material as “Idle Control System RPM Higher Than Expected.”
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 P0507 mean?
P0507 is identified in the verified Subaru source material as “Idle Control System RPM Higher Than Expected.”
2. Technical explanation
The supplied official NHTSA-hosted Subaru manufacturer-communication summaries list DTC P0507 as “Idle Control System RPM Higher Than Expected.” The supplied evidence does not provide diagnostic conditions, component-level fault causes, test procedures, or repairs.
3. What system is affected?
Idle control system, based on the verified DTC meaning.
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
Not yet established by verified evidence. A diagnostic identifier alone is not proof that a specific component has failed.
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
- Have the vehicle evaluated by a qualified service professional if P0507 is present.
- Do not attempt high-voltage system repairs based on this code.
10. Step-by-step troubleshooting
- Confirm the stored DTC with suitable diagnostic equipment.
- Further troubleshooting steps are not yet established by verified evidence.
11. When to contact service
Contact a Subaru dealer or qualified service professional for diagnosis. The supplied evidence does not establish urgency, drivability, or charging guidance.
12. What the service center may check
- Verify the presence of DTC P0507.
- Diagnostic checks beyond code verification are not yet established by verified evidence.
13. Possible repair or resolution
- A specific repair resolution is not yet established by verified evidence.
14. Affected vehicles
- Subaru Crosstrek · 2019–2026 · US
- Subaru Crosstrek · 2019–2025 · US
- Subaru Solterra · 2019–2026 · US
- Subaru Solterra · 2019–2025 · US
- Subaru Trailseeker · 2019–2026 · US
- Subaru Uncharted · 2019–2026 · US
15. Related TSBs / service bulletins
- NHTSA Manufacturer Communication PDF 11036794: Article Locator, published August 5, 2026. Its supplied summary lists “DTC P0507- Idle Control System RPM Higher Than Expected.”
- NHTSA Manufacturer Communication PDF 11024859: Subaru Tech Tips, published October 28, 2025. Its supplied summary lists “DTC P0507- Idle Control System RPM Higher Than Expected.”
- NHTSA Manufacturer Communication PDF 11024863: Subaru Tech Tips, published October 28, 2025. Its supplied summary lists “DTC P0507- Idle Control System RPM Higher Than Expected.”
16. Recall information
No recall relationship is established by verified evidence.
17. Official manufacturer information
Verified official source: NHTSA-hosted Subaru manufacturer communications. https://static.nhtsa.gov/odi/tsbs/2026/MC-11036794-0001.pdf
19. Frequently asked questions
What does Subaru DTC P0507 mean?
The verified source material identifies P0507 as “Idle Control System RPM Higher Than Expected.”
Which vehicles are listed as applicable in the supplied data?
The supplied applicability data lists US-market Subaru Crosstrek (2019–2026), Solterra (2019–2026), Trailseeker (2019–2026), and Uncharted (2019–2026). Some entries end at model year 2025; the overlapping supplied entries extend Crosstrek and Solterra through 2026.
Can I drive or charge with P0507?
Not yet established by verified evidence.
What repair fixes P0507?
Not yet established by verified evidence.