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Operation

Immo Off Software: Immobilizer Off / Delete by ECU Family

Software solution for immobiliser-related no-start problems.

Upload your file freeSupported ECUs
CarTruck · Bus
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

Benefits

What you get with Immo Off

Supported vehicle types

CarTruck · Bus

Credits

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. With Stage 1, each module you add costs +1 credit (Stage 1 + 1 module: 3 credits for cars/bikes, 4 credits for trucks, tractors and construction machines). No credit is charged for a job without a result.

Delivery rule

The solution is verified at byte level as it is applied; if one of your selected operations cannot be applied, the file is not delivered and the credit is refunded.

Chiptuning guide: what is Immo Off? →

Featured

Featured ECU families

BoschMD1CS003BoschMED17.5.XBoschEDC16C39BoschEDC17C54SiemensPCR2.1MarelliMJD9 (ALL)BoschEDC17C84BoschEDC17CP07-CP37BoschEDC16BoschEDC17C49BoschEDC17C41BoschEDC17C50

Brands

Brands with Immo Off solutions

Tap a brand to open its ECUs in the list.

VOLKSWAGENBMWFIATAUDIIVECOPEUGEOTRENAULTCITROENHYUNDAIOPELTOYOTAAGRIFAC

Flow

How it works

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.

ECU families

All ECU families supporting this operation

Brand + ECU

Immo Off by brand and ECU

Tap a brand: the ECU pages of that brand with a verified solution for this operation open.

Operations

Other operations

DTC OffOnly the selected fault codes are removed; other diagnostic functions stay in place.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.

Apply this operation yourself in Studio

In EcuPrime Studio, Ready solutions measures a verified recipe for your file's ECU family (if one exists) against your file and applies the one you choose; or edit the maps yourself in Hex, Table, 2D and 3D view.

See the ECU remapping software →

Help

Frequently asked questions

How is a Immo Off file made?

How it works: upload your original ECU file → the system detects the ECU from the file and enables only genuinely applicable solutions → the solution is verified at hex level and applied → credit is charged only on successful delivery. The checksum is corrected in a separate tab with the built-in PrimeChecksum.

Which ECUs support Immo Off?

The full list of ECU families with verified solutions is on this page by vehicle type.

Start today

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