RTec Electronics

Complex control unit logic

We get vehicles with complex electronics and software problems running again. From our base in Dortmund 44147 we combine in-depth diagnosis, data recovery and precise programming — done directly at the ECU in Bench/Boot mode via pinning.

Control unit expertise

ECU & MCU Programming

In-depth diagnosis, data recovery and programming for complex control unit problems. All work is done directly at the ECU in Bench/Boot mode via pinning.

Bench/Boot modeData recoveryECU cloningData backup
Digital restoration

Immobiliser & Key Service

Key programming and learning as well as immobiliser (immo) matching and repair — directly at the control unit.

Key programmingKey synchronisationImmobiliser matchingStart authorisation
Software-driven

Cloning & Reset

Complete ECU cloning and reset solutions. Transfer of relevant control unit configurations for recommissioning.

Full cloningReset stateData transferChiptuning Stage 1 & 2

Precise processes at microchip level — no mechanical work.

All interventions are digital and non-invasive, directly on the control unit chip. Maximum precision with minimal intrusion.

RTec specialist pages

Focused pages for concrete problems and fast orientation.

ECU Repair & Cloning

Diagnosis, data recovery and ECU cloning for failed control units.

ECU Programming & Cloning

Direct work in Bench or Boot mode for cases the OBD port cannot solve.

Immobiliser & Immo Solutions

Immobiliser programming, key coding and start authorisation in Dortmund.

Chiptuning Stage 1 & 2

Individual map optimisation for motorsport and track use, with data backup.

Chiptuning enquiry