OBD-II & Euro 6 Fault Calibration
P2102, P2103, P0121 & P0122 - Diesel TVA Actuator Guide
Disable faulty diesel intake throttle / anti-shudder valve (TVA) codes P2102, P2103, P0121 and P0122 cleanly in DaVinci Ghost v1.0.41.
Root-Cause ECU Calibration · Selective DTC Explorer + Subsystem Switch
P2102, P2103, P0121 & P0122 - Diesel TVA Actuator Guide is resolved at the calibration level in DaVinci Ghost v1.0.41. Open your Master .bin readout, select TVA Off + Selective DTC Table Explorer + CHK/CVN, and export a flash-ready file in 1 token.
Technical Fault Profile & Calibration Path
| Primary DaVinci Switch | TVA Off + Selective DTC Table Explorer + CHK/CVN |
|---|---|
| Commonly Affected ECUs | Bosch EDC16/EDC17, Marelli 8DF/9DF (Fiat Ducato / Iveco Daily), Delphi DCM3.5/6.2 & Denso Diesel |
| Bench Diagnostic Rule | Perform any required OBD soot/SCR counter reset on stock software before writing the calibrated file, and unplug failed heater/pump/NOx modules only when instructed by the software notes. |
Verify Your ECU & Readout Instantly
Drop your readout into the Free Local .BIN File Inspector, search other codes in the Interactive OBD DTC Lookup, or browse all 40 Euro 6 & OBD Fault Code Guides.
Test DaVinci Ghost v1.0.41 on Your Own Bench Read
€0.99 10-day real trial (10 tunable files) or €79.99/mo (10/day). Cars, Vans & 24V Trucks + CHK/CVN included.