Benefits
- Support for recurring TVA-related DTCs
- Useful after hardware changes on eligible vehicles
- Reduced limp-mode caused by related monitoring
- Prepared from original ECU data
TVA OFF
TVA OFF service.
Throttle valve actuator related software support for confirmed diagnostic cases.
What this service does
Technical file support for supported ECUs.
TVA OFF handles selected throttle valve actuator monitoring logic where supported after the workshop confirms the related fault path.
When it is needed
- Throttle valve actuator faults are present
- Wiring and actuator condition have been checked
- The ECU software supports TVA handling
Process
- Diagnostic scan review
- ECU file read
- TVA-related calibration prepared
- Flash, clear codes and retest
FAQ
Does this replace an actuator repair?
No. Faulty hardware should be inspected first.
Is TVA OFF always available?
No. It depends on ECU type and software.
What information is needed?
ECU ID, original file and DTC report are recommended.
