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VOLKSWAGEN ECU File Tuning — Stage 1, DPF, EGR, AdBlue Software

ECU remapping and chiptuning software for your VOLKSWAGEN ECU file: upload the original file you read from the VOLKSWAGEN ECU; the ECU is identified from the file itself and only the operations that apply to your file are enabled. Below are the VOLKSWAGEN control units and operations with verified solutions in the library.

Free pre-checkECU identification and applicable operations without credits
Credit only on successNo charge if it fails
Byte-level checksUnverified results are labelled
PrimeChecksumbuilt-in checksum engine

Car

VOLKSWAGEN car ECUs

Tap an ECU: its operations and details are on its own page.

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Operations

Operations available for VOLKSWAGEN

Only operations with a verified solution for this brand in the library are listed.

Stage 1Typical gains in power and torque with a livelier throttle response.DPF OffRegeneration cycles and DPF fault codes are disabled in the software.EGR OffEGR valve control and related fault codes are switched off in the software.AdBlue / SCR OffAdBlue/SCR dosing and its related warning functions are switched off in the software.Full Emission OffDPF, EGR and AdBlue/SCR are switched off together in one file, in one job.Stage 2Advanced calibration matched to hardware upgrades such as exhaust or intercooler.DTC OffOnly the selected fault codes are removed; other diagnostic functions stay in place.Vmax OffThe factory speed limiter is removed in the software.Decat / Catalyst OffCatalyst monitoring and related fault codes are switched off in the software.Lambda / O2 OffLambda (O2) sensor monitoring and related fault codes are switched off in the software.TVA OffThrottle valve actuator (TVA) control and related fault codes are switched off in the software.Swirl Flaps OffIntake swirl flap control and related codes are switched off in the software.Pop & BangCalibration that adds exhaust pops and bangs on overrun.E85 Flex-FuelFuel calibration for running the engine on E85 (ethanol blend).Start & Stop OffThe automatic start-stop system stays off by default.Immo OffSoftware solution for immobiliser-related no-start problems.Stage 3Calibration for extensive hardware changes such as a larger or hybrid turbocharger.Gearbox (TCU) CalibrationGearbox shift points and response are recalibrated.

Operations on emission systems are offered only for use permitted by local law (e.g. off-road / motorsport / export); responsibility lies with the user.

Performance

Typical Stage 1 gains

Turbo diesel
+20–30%power gain
+25–35%torque gain
Petrol (turbo engines)
+15–25%power gain
+15–25%torque gain

Typical range; the exact figure depends on the vehicle's hardware and the file. Compatibility is measured at hex level when you upload it.

Flow

EcuPrime: ECU remapping and chiptuning software

Upload

Upload your original ECU file

Select

The system detects the ECU from the file and enables only genuinely applicable solutions

Process

The solution is verified at hex level and applied

Download & Checksum

Credit is charged only on successful delivery. The checksum is corrected in a separate tab with the built-in PrimeChecksum.

What is an ECU file, and which brands and vehicle types are covered?

ORI versus MOD, the operations you can run on your file and the A–Z brand index on one page.

ECU File →

Help

Frequently asked questions

Which operations are available for VOLKSWAGEN?

Operations with a verified solution for VOLKSWAGEN in the library: Stage 1, DPF Off, EGR Off, AdBlue / SCR Off, Full Emission Off, Stage 2, DTC Off, Vmax Off, Decat / Catalyst Off, Lambda / O2 Off, TVA Off, Swirl Flaps Off, Pop & Bang, E85 Flex-Fuel, Start & Stop Off, Immo Off, Stage 3, Gearbox (TCU) Calibration. Not all of them open on every file; the software enables only the operations that apply to yours.

Which file should I upload as my VOLKSWAGEN ECU file?

The original (raw) file you read from the ECU with your own tool. The ECU is identified from the file itself; if it is not recognised, the panel asks you to select the vehicle type, make and ECU yourself. The pre-check is free.

Which vehicle types are covered for VOLKSWAGEN?

Car. The ECU list on this page is grouped by vehicle type.

How much power does Stage 1 add on a VOLKSWAGEN?

Turbo diesel: +20–30% power gain, +25–35% torque gain. Petrol (turbo engines): +15–25% power gain, +15–25% torque gain. Typical range; the exact figure depends on the vehicle's hardware and the file. Compatibility is measured at hex level when you upload it.

How many credits does a VOLKSWAGEN ECU file job cost?

A module job costs 1 credit (any number of modules in one job); Stage 1 costs 2 credits for cars/bikes and 3 credits for trucks, tractors and construction machines. No credit is charged for a job without a result.

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