Search by diagnostic fault code (e.g. P226D09, P2002F0, P24AEF2, P0401): shows in which ECUs and map packs (.KP / .A2L / .OLS) this code is already mapped for a safe, limp-free disable.
| Format | Solution file / DTC mask map | Brand & ECU | Link |
|---|---|---|---|
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. |
Delphi DCM7.24 DTC List for Yuchai China VI Engines (4Y24, 4Y30, S04) (15p PDF) [#147082] | Multi-Brand / Universal Automotive Systems • Delphi / Denso / Marelli / AcDelco DCM7.1 / DCM6.2 / DCM3.7 / Denso / AcDelco | $35 • Open solution → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. |
Delphi DCM7.24 DTC List for Yuchai China VI Diesel Engines (15p PDF) [#87139] | Multi-Brand / Universal Automotive Systems • Delphi / Denso / Marelli / AcDelco DCM7.1 / DCM6.2 / DCM3.7 / Denso / AcDelco | $35 • Open solution → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. |
Yuchai P1802 Bosch Common Rail ECU Fault Code List V4.0 (14p PDF) [#131965] | Yuchai / Yunnei / Quanchai / SDEC • OEM ECU & Electronic Modules | $35 • Open solution → |
| DTC fault code | Vehicle brand | ECU family | Files found in database | Solution / Disable |
|---|---|---|---|---|
U0028 |
Yuchai / Yunnei / Quanchai / SDEC ( | Delphi / Denso / Marelli / AcDelco DCM7.1 / DCM6.2 / DCM3.7 / Denso / AcDelco | ROMs & map packs with this code: 4 files | Open disable files for U0028 → |