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. |
FAW Jiefang Natural Gas Engine DTC Code Table and Fault Diagnosis Guide (42p PDF) [#152987] | FAW Jiefang / Xichai • OEM ECU & Electronic Modules | $35 • Open solution → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. |
FAW Jiefang Weichai Euro VI DTC Fault Code Table and Diagnostic Guide (42p PDF) [#102349] | Weichai • TCU / Gearbox Gearbox TCUs, Robots DSG (0AM/02E/DQ380), CVT ZF | $35 • Open solution → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. |
FAW Jiefang Natural Gas Engine DTC Troubleshooting Guide (China VI) (42p PDF) [#33250] | FAW Jiefang / Xichai • OEM ECU & Electronic Modules | $35 • Open solution → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. |
FAW Jiefang CNG National VI ECU DTC Fault Code Table and Diagnostic Guide (42p PDF) [#136516] | FAW Jiefang / Xichai • OEM ECU & Electronic Modules | $35 • Open solution → |
| DTC fault code | Vehicle brand | ECU family | Files found in database | Solution / Disable |
|---|---|---|---|---|
P0078 |
FAW Jiefang / Xichai ( J6 / J7 | TCU / Gearbox Gearbox TCUs, Robots DSG (0AM/02E/DQ380), CVT ZF | ROMs & map packs with this code: 5 files | Open disable files for P0078 → |