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.
| OBD / FTB Code | Bosch DFC Monitor | Engineering decode | Manual section |
|---|---|---|---|
P0402 0x00 |
DFC_CEngDsTDynTst |
air set measure and reality fresh go forward moral character difference value greater than upper bound value fresh go forward moral character Guo small | §218 |
P0402 0x00 |
DFC_CEngDsTDynTst |
air set measure and reality fresh go forward moral character difference value greater than upper bound value fresh go forward moral character Guo small | §217 |
| 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 China VI Diesel DTC Code List and Fault Definitions (103p PDF) [#38243] | 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. |
Weichai China VI Diesel Engine DTC Fault Code Reference Manual (Bosch ECU) (103p PDF) [#67535] | 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 China VI Diesel DTC Guide: A/C, HFM, EGR & Relay Fault Codes (103p PDF) [#116727] | 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 Bosch Diesel DTC Manual: A/C, HFM, EGR & Relay Fault Codes (103p PDF) [#47858] | 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. |
BOSCH China VI Diesel ECU DTC Troubleshooting Guide (FAW Jiefang) (103p PDF) [#53781] | 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. |
Bosch Diesel ECU DTC Fault Code Reference Manual (103 Pages) (103p PDF) [#47857] | Multi-Brand / Universal Automotive Systems • OEM ECU & Electronic Modules | $35 • Open solution → |
| DTC fault code | Vehicle brand | ECU family | Files found in database | Solution / Disable |
|---|---|---|---|---|
P0402 |
FAW Jiefang / Xichai ( J6 / J7 | TCU / Gearbox Gearbox TCUs, Robots DSG (0AM/02E/DQ380), CVT ZF | ROMs & map packs with this code: 7 files | Open disable files for P0402 → |