0261S02073 03C906056AM – VW Touran engine ECU IMMO OFF Plug & Play
VW Touran engine ECU 03C906056AM / Bosch 0261S02073 is an original ECU module used in selected Volkswagen Group petrol engine vehicles. The offered ECU has been professionally prepared as IMMO OFF Plug & Play, eliminating the need for immobilizer programming after installation.
Application of ECU 03C906056AM
- Brand: Volkswagen
- Model: VW Touran
- Part numbers: 03C906056AM / 0261S02073
- Manufacturer: Bosch
- Type: engine ECU
- Version: IMMO OFF Plug & Play
Possible vehicle applications
- Volkswagen Touran
- selected VW models with TSI petrol engines
- model years approximately 2008–2015
- 1.2 TSI / 1.4 TSI engines
- possible engine codes: CBZB / CAXA
The most important factor is compatibility by part number. The ECU should always be matched using 03C906056AM and 0261S02073.
What does IMMO OFF version mean?
The offered ECU has been prepared as IMMO OFF, meaning the immobilizer function has been disabled inside the ECU. This allows installation without key programming or immobilizer adaptation.
Typical faults of VW 0261S02073 ECU
- engine does not start,
- immobilizer errors or SAFE message,
- no communication with ECU via diagnostics,
- rough running of TSI engine,
- vehicle stalls while driving,
- fuel injection or ignition control faults,
- issues after short circuit or discharged battery,
- starting problems despite working key.
Tested Bosch ECU with warranty
Every Bosch 0261S02073 / 03C906056AM ECU is tested and checked before shipping. The module is supplied with warranty and prepared for installation.
FAQ – VW Touran engine ECU 03C906056AM
Does ECU 03C906056AM fit VW Touran?
Yes, the 03C906056AM ECU is used in selected VW Touran models equipped with TSI petrol engines. Exact ECU number compatibility is essential.
What does IMMO OFF mean in Bosch 0261S02073 ECU?
IMMO OFF means the immobilizer has been disabled in the ECU, allowing installation without key programming.
Does ECU 0261S02073 require coding after installation?
No. The offered 0261S02073 ECU has been prepared as IMMO OFF Plug & Play and does not require immobilizer adaptation.
What are the symptoms of faulty VW Touran 03C906056AM ECU?
A defective ECU may cause no start condition, immobilizer errors, lack of diagnostic communication or TSI engine operation problems.
Is Bosch 0261S02073 ECU tested before sale?
Yes, every offered Bosch 0261S02073 ECU is individually tested before shipping and covered by warranty.
Can ECU 03C906056AM be selected only by vehicle model?
No. The ECU should always be selected using part numbers 03C906056AM and 0261S02073, because different ECU versions exist in VW vehicles.
Does IMMO OFF solve immobilizer problems in VW Touran?
Yes, the IMMO OFF version allows the vehicle to start without immobilizer programming and key synchronization.