DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 103-page technical manual provides a comprehensive list of diagnostic trouble codes for Weichai China VI diesel engines. It details fault descriptions for A/C systems, air mass sensors, and EGR controls, including specific P-codes, FTB values, and SPN/FMI mappings for Bosch ECUs.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- A/C compressor circuit fault codes (P0645, P0646, P0647)
- Air Mass Meter (HFM) sensor diagnostics and limits
- EGR control and air system feedback faults (P0401, P0402)
- Temperature sensor reliability and cold start faults
- Relay and battery voltage monitoring codes (P0562, P0563)
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-67535
| Vehicle brand & model / Engine | Weichai Power CN6 / Euro-6 |
|---|---|
| ECU family & processor (MCU) | OEM ECU & Electronic Modules / TCU / Mechatronics |
| Internal ROM project (Project ID) | — |
| Calibration identifier (STC) | — |
| Bosch software number (10SW / 1037) | — |
| Bosch hardware number (0281 / 0261) | — |
| Compatibility code block (CompID) | — |
| Engineering file name | Weichai China VI Diesel Engine DTC Fault Code Reference Manual (Bosch ECU) (103p PDF) [#67535] |
| Category / Package | manual_pdf / tcu-dsg-zf-gearbox |
| Exact size & SHA-256 checksum | 385,976 bytes • 343d656784a9d9a5de5cde054853ebc34d7ef381d2dc497ddc2b36b0bbf570b0 |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file Weichai China VI Diesel Engine DTC Fault Code Reference Manual (Bosch ECU) (103p PDF) [#67535] (P04D8, P0401, P0646, P0647, P0103, P0100, P0645, P0102) for?
This engineering .PDF file targets the OEM ECU & Electronic Modules control unit (TCU / Mechatronics MCU) used on Weichai Power vehicles. Extracted ROM markers: P04D8, P0401, P0646, P0647, P0103, P0100, P0645, P0102.
Q: Is the dump Weichai China VI Diesel Engine DTC Fault Code Reference Manual (Bosch ECU) (103p PDF) [#67535] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (385,976 bytes), the SHA-256 checksum (343d656784a9d9a5de5cde05) and the internal firmware project identity (OEM ECU & Electronic Modules).
Q: What wiring diagrams, pinouts and fault codes are inside the document Weichai China VI Diesel Engine DTC Fault Code Reference Manual (Bosch ECU) (103p PDF) [#67535]?
This technical document (Weichai China VI Diesel Engine DTC Fault Code Reference Manual (Bosch ECU) (103p PDF) [#67535]) contains wiring diagrams, ECU connector pinouts for OEM ECU & Electronic Modules and diagnostic test procedures for Weichai Power .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: tcu-dsg-zf-gearbox
WHOLESALE PACK -96% (ALL FILES AT ONCE)
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Download the whole set of related files (49 unique files in one archive)
Individually, all 49 paid files cost $3,985. Buying the whole pack applies the wholesale discount -96% (save $3,820) + 0 free diagrams/photos!
Retail total: $3,985
$165
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Firmware & Stock ROMs (.BIN / .HEX / .FRF) (5)
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.S19? .S19 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | FlashDriver.s19 firmware_bin • 752 bytes | $110 Open → |
WinOLS & Damos Maps (.A2L / .KP / .OLS) (10)
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.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | P270-135 stay testing & check Map Definition File (Damos/KP).ols winols_ols • 4,513,416 bytes | $165 Open → |
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.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | WISEC10-P201-V170.a2l damos_a2l • 30,787,984 bytes | $190 Open → |
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Parameterization, Tools & Archives (.XML / .ZIP / .RAR / .7Z / .ISO) (10)
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.XML? .XML — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | B160001190.xml container_oem • 3,111,244 bytes | $55 Open → |
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.XML? .XML — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | A2L_EGC4_B0015AMT.xml container_oem • 600,114 bytes | $55 Open → |
Manuals, Diagrams & Photos (.PDF / .PNG) (9)
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