OBD-II & Euro 6 Fault Calibration
P2BAC & P046C: EGR Deactivation NOx Exceedance Limp Mode Guide
Prevent P2BAC ('NOx Exceedance - Deactivation of EGR') torque limp mode on Mercedes Sprinter/Vito Delphi CRD3 & Bosch EDC17 in DaVinci Ghost 1.0.41.
Root-Cause State-Machine Calibration
Wiping only the fault code from the OBD table leaves internal ECU torque derate or regeneration loops active. In DaVinci Ghost v1.0.41, combine EGR Off (/egr-off.html) + Auto DTC with automatic CHK/CVN in a single 1-token session.
Diagnostic & Calibration Summary
| Recommended DaVinci Switch | EGR Off (/egr-off.html) + Auto DTC |
|---|---|
| Commonly Affected ECUs | Mercedes Delphi CRD2/CRD3/CRD3P, Bosch EDC17CP46/C66 & VAG EDC17 |
| Checksum & CVN | Included Automatically (0 Extra Tokens) |
Lookup Additional Codes Instantly
Have companion fault codes in your diagnostic scan? Run them through our Free Interactive OBD-II & Euro 6 DTC Lookup Tool or verify your hardware unit in the Live 5,404-ECU Compatibility Checker.
Calibrate Your ECU File in DaVinci Ghost v1.0.41
€0.99 10-day real trial (10 tunable files) or €79.99/mo (10/day). Cars, Vans & 24V Trucks + CHK/CVN included.