Audi A6 2.7 ALLROAD Engine ECU Testing and Repair – Part No: 4Z7907551E / 0261207134
- Ignition does not occur on all cylinders.
- No injection – no control to the injection valve.
- No communication possible with ECU and error code reading not possible.
- Electronic fuel pump relay is not switched, engine receives no fuel.
- Connector is oxidised, damaged by water.
- Other fault on request.
- Bosch Part Number – 0261207134
- Audi A6 Part Number – 4Z7907551E