iCarsoft POR V4.0 Diagnostic tool[For Porsche+ 2 Extra Brands]
iCarsoft POR V4.0 Diagnostic tool[For Porsche+ 2 Extra Brands] is backordered and will ship as soon as it is back in stock.
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Return Policy
Return Policy
Warranty Terms
Warranty Terms
This warranty applies only to users and distributors who purchase iCarsoft products through normal procedures. Within one year from the date of delivery, iCarsoft warrants its electronic products for damages caused by defects in materials or workmanship. Damages to the equipment or components because of abuse, unauthorized modification, use for non - designed purposes, operation in a manner not specified in the instructions, etc. are not covered by this warranty. The compensation for dashboard damage caused by the defect of this equipment is limited to repair or replacement. iCarsoft does not bear any indirect and incidental losses. iCarsoft will judge the nature of the equipment damage according to its prescribed inspection methods. No agents, employees or business representatives of iCarsoft are authorized to make any confirmation, notice or promise related to iCarsoft products.
Products tutorial, videos, Q&A and coverage list are available on iCarsoft official website.
Delivery and Shipping
Delivery and Shipping
7-10 days delivered
Key Features
Key Features







Why Upgrade to iCarsoft POR V4.0?
The POR V4.0 is not just an update; it's a complete overhaul. Now featuring WiFi Updates (no PC needed), a larger 5.0" Touchscreen, and the ability to add 2 Free Car Makes (e.g., download BMW & Mercedes software for free).
Compare: POR V3.0 vs. POR V4.0
| Feature | POR V3.0 | POR V4.0 (New) |
|---|---|---|
| Connectivity | USB (PC Required) | WiFi (One-Click Update) |
| Multi-Brand Support | Porsche Only | Porsche + 2 Free Makes |
| Display | 4.0" Buttons | 5.0" Touchscreen |
| Storage | Basic | 32GB (Faster Speed) |
| Bi-Directional Test | Basic | Advanced Active Tests |
Key Features & Functions
- Full System Diagnostics: Read & Clear codes for Engine, ABS, SRS (Airbag), Transmission, HVAC, Air Suspension, and more.
- Advanced Maintenance: Support Oil Service Reset, Electronic Parking Brake (EPB), Steering Angle Sensor (SAS), DPF Regeneration, Battery Management System (BMS), and Injector Coding.
- Bi-Directional Control (Active Test): Request information or command a module to perform specific tests and functions (e.g., turn on fuel pump, cycle A/C clutch).
- Auto VIN Technology: Automatically identify model and year for faster diagnostics.
Vehicle Coverage
Compatible with most Porsche models equipped with OBDII-16 DLC:
- 911: 991, 992, 997, 996
- Cayenne: 958, 9YA, 9PA
- Boxster/Cayman: 981, 982, 987, 986
- Panamera: 970, 971
- Macan: All Generations
⚠️ Important Compatibility Note
For 2024-2025 Porsche Models: Due to new manufacturer diagnostic limitations (SFD/Gateway locks), some functions may be restricted.
Please contact us with your VIN before purchasing if you own a 2024 or 2025 model.
Frequently Asked Questions
Does the POR V4.0 work on other car brands?
Yes! Unlike the V3.0, the POR V4.0 allows you to download software for 2 additional car makes for free via the "Mall" function on the device.
Can this tool reset the Porsche Oil Service Light?
Yes, it supports Oil Service Reset, EPB (Electronic Parking Brake) release, and SAS calibration for most Porsche models including Cayenne, Macan, and 911.
Do I need a subscription for updates?
No. The iCarsoft POR V4.0 comes with Lifetime Free Updates via WiFi.
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Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
![iCarsoft POR V4.0 Diagnostic tool[For Porsche+ 2 Extra Brands]](http://www.icarsoft-us.com/cdn/shop/files/POR_V4.0_9800dd6f-6d9f-4ad4-8f37-54277eabc9d6.png?v=1767664662&width=1214)






