CarDiag AI
A cloud-based automotive diagnostics and vehicle management platform delivered as
Software-as-a-Service (SaaS). Designed for vehicle owners and automotive professionals
who need structured, technically relevant diagnostic insights and record keeping.
VIN vehicle profiles
DTC interpretation
VAG-focused guidance
Manual diagnostics
Service & repair logs
Multi-currency costs
Product overview
CarDiag AI provides informational, decision-support assistance for diagnostics and workshop/garage documentation.
The service is delivered electronically through secure cloud infrastructure.
At a glance
Product typeDigital service (SaaS)
DeliveryElectronic / instant access
What users buyDigital credits (“tokens”)
Physical shippingNone
Target audienceOwners & professionals
CoverageSeveral thousand DTCs*
*DTC support includes a large range of common OBD-II codes and many manufacturer-related/VAG-related codes.
Some codes may be unknown or manufacturer-specific; those are flagged accordingly inside the platform.
Core functionality
Vehicle profiles via VIN identification
- Create and manage detailed vehicle profiles using VIN-based identification.
- Structured vehicle context (manufacturer, model, engine/drivetrain, production data) to support diagnostics and documentation.
AI-based DTC interpretation
- Interpretation of several thousand common and manufacturer-specific OBD-II and VAG-related DTCs.
- Structured output for professionals: subsystem, causes, symptoms, troubleshooting, repair guidance, severity, drivability risk, and high-level VCDS workflow guidance.
- VAG focus: Volkswagen, Audi, Skoda, SEAT, Porsche (electronic diagnostics context).
Documentation & logs
Manual diagnostic records
- Create diagnostic documents based on real-world observations (vehicle behavior, checks performed, conclusions).
- Use the platform as a structured diagnostic notebook for workshop and garage use.
Service and repair logs
- Record labor operations, labor time, and notes.
- Track parts consumed/replaced/reconditioned and associated costs.
- Multi-currency cost tracking for international pricing scenarios.
How access works (tokens)
CarDiag AI uses a token-based access model. Users purchase digital credits (“tokens”)
which are consumed when generating AI-powered diagnostic reports or advanced analyses within the platform.
- Tokens are digital and non-physical.
- Tokens are delivered instantly upon successful payment and are available inside the user account.
- Tokens are used exclusively within the CarDiag AI platform.
- The platform does not sell software licenses and does not transfer software ownership.
Token consumption depends on the feature used (e.g., generating an AI diagnostic report). Pricing and usage rules are displayed to the user before purchase and before consumption.
Intended use and disclaimer
CarDiag AI provides informational and decision-support assistance only.
It does not replace professional mechanical inspection, manufacturer service documentation, or certified repair procedures.
- Diagnostic information may vary depending on vehicle configuration, engine variant, model year, and installed modules.
- Where information is generic or uncertain, the platform indicates this to the user.
- Users remain responsible for verifying findings through appropriate testing and professional procedures.
Pricing, payments, and refunds
Pricing & payments
- All prices are displayed clearly before purchase.
- Payments are processed securely via an online payment provider.
- There are no recurring charges unless explicitly selected by the user.
Refund policy (summary)
Due to the digital nature of the service and immediate availability of tokens, purchases are generally non-refundable.
Refunds may be granted in cases of technical failure preventing service delivery or duplicate/erroneous charges, in accordance with the published refund policy.
For full details, please see the Refund Policy page linked in the footer.
Operator information & contact
CarDiag AI is operated by:
PO Apps develops and operates digital software platforms delivered electronically. No physical goods are sold or shipped.