Factory diagnostic support
Send the fault report, symptoms, and recent repairs. We review the supported PIWIS diagnostic checks needed to assess the next step.
Onsite service. One repair at a time.
Porsche PIWIS / VT4G coding and programming in DFW
Get factory diagnostic support for your Porsche repair without setting up a dedicated workstation for one job. Core Auto Logic reviews the requested PIWIS procedure and confirms onsite service in Dallas-Fort Worth.
Factory diagnostic software is available. Core Auto Logic has full Porsche PIWIS / VT4G access.
Same-day appointments are subject to availability, vehicle readiness, and required approvals. Call to confirm your slot.
Factory software for the job in front of you
A Porsche repair may need a diagnostic test plan, replacement-module setup, or an applicable software procedure. We review the vehicle and repair information first, then quote the supported work so your shop can plan the next step with a clear scope.
Book the work your vehicle needs. We confirm the procedure, quote, and appointment before dispatch.
Onsite PIWIS / VT4G services
For independent repair shops, collision shops, and vehicle owners across Dallas-Fort Worth. Vehicle support and the exact procedure are checked before booking.
Module coding and setup
Replacing a control unit? Provide both part numbers and the VIN so we can review compatibility, the installation procedure, and required authorization.
Applicable software procedures
Share any factory repair instructions that call for programming. We confirm the relevant software workflow and its prerequisites before accepting the session.
Replacement parts must be compatible with the vehicle. Used modules, restricted functions, and security-related work require individual review.
Keys, immobilizers, and security-related work
NASTF Vehicle Security Professionals
Send security-related requests for an eligibility review. We confirm vehicle support, parts, manufacturer permissions, and required documentation before accepting the work.
You may need a valid driver's license and proof of ownership or lawful authority. Shops may need customer authorization naming CORE AUTO LOGIC LLC.
Get the programming step scheduled
Call for same-day DFW availability. We confirm the slot and scope before dispatch.
Send the job details
Share the VIN, location, fault scan, repair instructions, and any original or replacement module numbers.
Confirm the session
We review compatibility and access requirements, provide a quote, and confirm the service time.
Complete the agreed work
Our technician carries out the supported procedure and checks the result. Any remaining repair needs are discussed with you.
For a single job at your workshop
Need a one-time remote PIWIS / VT4G session?
Ask about remote support for an eligible task. Send the VIN, requested procedure, and your diagnostic interface and computer details so we can confirm whether a remote session fits the job.
A technician must be with the vehicle, with a compatible connection, stable internet, suitable power support, and the required authorized access.
PIWIS / VT4G questions, answered
What is Porsche PIWIS?
PIWIS is Porsche's factory diagnostic platform. Supported diagnostic, coding, and programming functions depend on the vehicle and procedure. We review your VIN and repair details before confirming the session.
Can any PIWIS version program any Porsche?
No. The diagnostic generation, vehicle, and requested function must be compatible. Send the VIN and exact procedure or error message so we can confirm the required setup and access.
Can you code a used Porsche replacement module?
Used modules need individual review. Send both part numbers, the vehicle details, and the reason for replacement before purchasing or fitting the part. Compatibility and any security-related restrictions must be checked before booking.
Can I book same-day PIWIS / VT4G service in DFW?
Call with your VIN, location, and requested work. We confirm same-day availability after reviewing technician scheduling, vehicle readiness, compatible parts, and any required access or authorization. A quote request does not reserve an appointment.
Do I need my own factory-software subscription?
For our onsite service, our technician brings the diagnostic setup and performs the agreed work. You do not need to build your own software installation for the visit. For remote enquiries, we review your existing equipment, software, and access requirements before accepting a session.
Can I request a one-time remote PIWIS / VT4G session?
Ask about a one-time remote session for an eligible task. Send the VIN, procedure, interface, computer, and power-support details. A technician must be with the vehicle. We confirm compatibility and authorized access before booking.
How much does a PIWIS / VT4G session cost?
We quote the vehicle and agreed work before booking. Send the fault scan, module details, repair instructions, and location. The Purchase a Coding Session link starts a quote request; we confirm price, scope, and timing with you before the job is scheduled.
Need PIWIS / VT4G support today?
Call with your vehicle and location for same-day DFW availability.