Audi & VW · plug‑in tuning suite

The whole VAG garage,
in one app.

Scan every module, unlock hidden coding, build a Stage 1–3 map and flash it to the ECU — all over a cheap OBD cable. Dealer‑level power, gearhead‑simple.

0OEM stock files
0+ modules read
0tuning stages
VAGPULSE — Code · Diagnose · Tune · Build
VAGPULSE dashboard VAGPULSE auto-scan diagnostics VAGPULSE ECU tuning map editor VAGPULSE module swap VAGPULSE parts catalog

↑ Real screens from the actual VAGPULSE app — auto‑playing through the menus.

AUDIVOLKSWAGEN ME7 · MED9 · MED17 · EDC15/16/17 · DSGELM327 · KKL · J2534

Build your tune

Pick an engine, a stage and a fuel — watch the power climb. This is the real Build & Tune planner.

Engine
Stage
Fuel
0HP
0Nm torque
+0hp vs stock

Watch it read the car

Real protocols, every module — not just the engine.

LIVE VAGPULSE auto-scan — Audi A4/S4/RS4, faults in plain English VAGPULSE auto-scan — VW Golf R32, all modules VAGPULSE auto-scan — Audi A6/S6/RS6 VAGPULSE auto-scan — Audi A3/S3, no faults VAGPULSE auto-scan — full vehicle, multiple faults

From plugged‑in to tuned in three steps

No dealer visit, no subscription, no guesswork.

1

Plug in your cable

A cheap ELM327 (USB / Bluetooth / WiFi) or a KKL K‑line cable. VAGPULSE auto‑detects and connects.

2

Scan, code & read

Pull faults from every module, watch live data, change coding, or read the ECU — one screen.

3

Tune & flash

Plan a Stage 1–3 build, edit the maps, then write it back over OBD. Checksum handled for you.

What it actually does

Real screens from the app — not mock-ups. Scroll through the core tools.

VAGPULSE full auto-scan with fault codes
01 · Diagnose

Read every module, not just the engine

A full‑vehicle Auto‑Scan in seconds — engine, gearbox, ABS, airbags, gateway — with part numbers, coding and fault codes in plain English.

  • Plain‑English fault descriptions
  • Clear codes with one click
  • Freeze‑frame & readiness monitors
  • Component output tests
VAGPULSE ECU tuning map editor with heat-map
02 · Tune

Edit the real maps, see the heat

VAGPULSE auto‑detects the tables in almost any ECU and shows them as colour‑coded heat‑maps you can drag, type into, or reshape — then writes the checksum for you.

  • Automatic table detection (100+ maps)
  • Heat‑map & region editing
  • Fuel‑grade Stage 1–3 preview
  • Checksum corrected on save
VAGPULSE Build and Tune planner
03 · Build

Plan a Stage 1–3 build before you touch a map

Pick your turbo, injectors and fuel and the planner shows real power, torque and fuel headroom — and tells you the weak link before you spend a cent.

  • Live power & torque estimate
  • Injector duty / fuel‑headroom check
  • Hardware checklist per stage
VAGPULSE guided module swap, Gen1 and Gen2
04 · Module swap

Fit a used ECU or module, step by step

A guided, split‑screen walkthrough for both the offline (Gen 1) and gateway (Gen 2) methods — component protection handled so the car still starts.

  • Gen 1 (offline) & Gen 2 (gateway)
  • Component‑protection guidance
  • Read/transfer gateway data
VAGPULSE VIN and immobilizer / EEPROM tools
05 · Immobilizer

Fix the no‑start when you swap an ECU

Edit the VIN, read and write the EEPROM, and copy the component‑security from your car's original ECU so a used or stock ECU starts the car.

  • VIN editing in flash & EEPROM
  • EEPROM read / write over OBD
  • Component‑security matching
VAGPULSE parts catalog
06 · Parts

Find the right parts for your car

A built‑in catalogue of OEM and performance parts matched to your model and engine — no more guessing part numbers.

  • Genuine & performance parts
  • Matched to your model / engine
  • Part numbers at a glance
🧩 Coding & adaptationsUnlock hidden features
📈 Live data & graphsBoost, timing, lambda…
🛠️ Service resetsOil · inspection · battery
⚡ ECU flashingRead / write over OBD
📚 1000+ stock filesAudi & VW · searchable

Real gains, planned before you flash

Stock vs Stage 2 on the 2.0 TFSI — estimated crank.

stock Stage 2
0hp peak
0Nm peak
+36%over stock

One app for the whole job

Everything below is built in — no add‑ons, no cloud.

🔍

Diagnose

Full‑system fault scan & clear, live sensor graphs and output tests across every module.

🧩

Code & Service

Long coding and adaptations, service / oil resets, and guided module‑swap & component protection.

⚙️

Tune

Build & Tune planner with live power and fuel‑headroom, plus a map editor that auto‑detects tables.

Flash

Read and write the ECU over OBD (ELM327 / J2534). Checksum‑aware, with honest per‑family guidance.

📚

Stock library

1000+ genuine OEM stock files, organized by make & model and searchable in an instant.

🔑

VIN & Immobilizer

Edit the VIN, read / write the EEPROM, and match component security so a donor ECU starts the car.

Why VAGPULSE

The reach of dealer software and the freedom of an open tool.

VAGPULSEDealer / VCDSBasic OBD app
Full‑system diagnosticsEngine only
Coding & adaptations
Stage 1–3 tuning & map editor
ECU flashing over OBDLimited
1000+ OEM stock files
VIN / immobilizer & EEPROMDealer only
Works offline · one‑time priceSubscription

One price. Everything included.

A one‑time purchase, locked to your machine. No subscription, ever.

Your machine‑locked key is delivered by email right after purchase.

Questions

What cable do I need?

A cheap ELM327 (USB, Bluetooth or WiFi) for CAN cars, or a KKL / VAG‑COM 409.1 K‑line cable for older ones. Genuine or STN‑based ELM327 is recommended for flashing. J2534 is supported too.

Which cars are supported?

Audi and Volkswagen across K‑line and CAN — from early ME7 / EDC15 up to modern MED17 / EDC17 and DSG. (Seat & Škoda coming later.)

Is it really a one‑time purchase?

Yes. Your license is a one‑time, machine‑locked key. Updates within the major version are free.

I'm new to tuning — is it safe?

VAGPULSE shows power, torque and fuel headroom before you change anything, and it's honest about what each ECU can and can't do. Use a stable 12V supply and keep a backup, and the app walks you through it.

Ready to plug in?

Turn a laptop and a cheap cable into a complete VAG workshop.

Get VAGPULSE — $199