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SYS ONLINE LINK STABLE | ECU 47/47

Precision coding. Maximum power.

Specialist workshop for vehicle coding, chiptuning and ECU programming — with factory software E-Sys, DTS-Monaco, ODIS. Mobile across Switzerland — and anywhere in the world via remote access. BMW · Mercedes-Benz · VW · Audi · Škoda · SEAT · Porsche.

5.0 Google reviews 100 % reversible Fixed price upfront

Last updated: 8 September 2026

BMW Group E-Sys · ISTA/P · WinKFP
Mercedes-Benz Group DTS-Monaco · Vediamo · Xentry
VAG ODIS · VCDS · OBDeleven
Porsche AG PIWIS · VCDS · Durametric
Services

Four core areas.

One philosophy: technical excellence. From unlocking hidden comfort features to individual map optimisation at dyno level.

from CHF 650

Chiptuning & performance

Engine optimisation at dyno level. More power, more torque, a more confident throttle response — and on request, lower consumption in partial-load driving.

Software onlyWith hardwareCustom mapsEco tuningMap optimisationLaunch control
Prices & packages
from CHF 120

Coding & activations

Unlock hidden features — most modern cars carry far more from the factory than the manufacturer actually enables.

Apple CarPlayAndroid AutoDigital clusterAmbient lightingVideo in motionSport displaysLane keep assistComfort functions
Prices & packages
Fixed price after diagnosis

DPF · AdBlue · EGR — diagnostics & optimisation

Professional diagnostics and optimisation for DPF, AdBlue and EGR systems — for track use or export. Honest advice, transparent pricing.

DPF diagnosticsDPF cleaningAdBlue adjustmentEGR optimisationRoot-cause analysisTrack / export only
Ask for advice
from CHF 90

Diagnostics & fault finding

Full read-out of every control unit with factory tools. Clear findings, documented results, honest repair recommendations.

Full read-outLive data analysisClear fault memoryValidationRepair adviceCost range
Cost range
About DQcoding

Swiss precision, brought to you.

DQcoding is your mobile specialist for coding, chiptuning and diagnostics on premium vehicles. Based in Niederbipp, I come directly to you — anywhere in Switzerland and the neighbouring regions. For everyone else there is remote coding: worldwide, no travel required.

We only work on the brands we genuinely know inside out. With years of hands-on experience on modern control units and manufacturer-specific software, we deliver work that feels factory-fitted — only better calibrated.

  • Precision. — Every coding job is documented and fully reversible.
  • Flexibility. — Mobile service at your door — or by remote access, worldwide.
  • Quality. — Factory software and manufacturer-specific tools — no DIY hacks.
  • Transparency. — Fixed price before we start. No hidden costs, no surprises.
Unlocked BMW iDrive with ambient lighting — Apple CarPlay and navigation after coding
Live diagnostics · Connected
Dyno · example measurement

AUDI 3.0 TDI · STAGE 1

80 160 240 320 2k 3k 4k 5k 218 PS · Stock 285 PS · Stage 1 U/MIN PS
Stock After optimisation

Numbers you feel in your back.

A typical chiptuning optimisation on a 3.0 TDI. Every map is built individually from the hardware actually fitted — these figures are an industry-standard example, not a promise.

+67 PS Power · +140 Nm Torque · −1,1 s 0–100 km/h · −8 % Consumption.

All figures depend on the vehicle. Binding values follow the diagnosis of your specific car.

dq-connect — ECU log ● live
Remote coding

Coding by remote access — worldwide, no travel.

You do not need to be in Switzerland. Many coding jobs and activations are done entirely by remote access — you connect your car to a laptop, we take care of the rest. From Zurich to Dubai, Berlin to Toronto.

Niederbipp · CH Niederbipp · CH London Berlin Oslo Reykjavík New York Madrid Casablanca Istanbul Moskau Dubai Riad Mumbai Lagos Nairobi Johannesburg

What remote coding covers

  • Coding & FA adjustments (BMW)
  • SCN / VCDS coding (VAG)
  • Variant coding (Mercedes)
  • Unlock hidden features
  • Read & clear fault memory
  • Activate / retrofit modules

Your advantages

  • No travel — cheaper than on-site
  • Available worldwide, every time zone
  • Flexible scheduling, evenings included
  • Factory software (E-Sys, DTS, ODIS)
  • Every step logged & reversible
  • Personal support on WhatsApp

How it works — 4 steps

› Request via WhatsApp with vehicle data
› Plug in the OBD interface (we advise)
› Install TeamViewer / AnyDesk
› We take over — watch it live
Process

From first contact to final protocol.

Four steps, one clear path — documented, reversible, traceable.

Request via WhatsApp

Send us the model, year, engine and your wish. We usually reply within hours — including weekends.

Appointment & diagnosis

A full diagnostic check before every job, so we know exactly which software version is fitted and what is actually possible on your car.

Coding / tuning

Clean work with factory software. Every step is logged, every change reversible. We always back up the original state first.

Handover & support

We explain every change on site or in a video call — and stay reachable on WhatsApp afterwards.

Configurator

Your car in three steps — reply today.

Pick brand, series and engine. We assemble a ready request you send with one tap via WhatsApp — including everything needed for a binding quote.

Brand Series Engine What do you want? Your request

READY · 24/7

Ready to get more out of your car?

Send us the model, year and your wish — we reply today with a fixed price and a concrete appointment. No form, no account, no pressure.

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