17 KiB
PHASE 5: AUTOMOTIVE WORKSPACE TEMPLATES
Profile-Specific Folder Structures & Project Initialization
Phase Start Date: 2026-09-09
Scope: Design workspace templates and automated project initialization
Outcomes: Profile-specific workspace structures, project metadata, and job initializer function
5.1 WORKSPACE TEMPLATE PRINCIPLES
Goals
- Consistency: Same folder structure across all jobs in a profile
- Organization: Logical grouping of related files
- Traceability: Metadata capture for each project
- Automation: Quick project setup without manual folder creation
- Compliance: Support vehicle authorization and work tracking
- Recovery: Hash tracking for original reads, change tracking
Template Usage
# Create new tuning project
New-AutomotiveProject -Profile "DailyTech-Tuning" `
-JobId "VW001" `
-Manufacturer "Volkswagen" `
-Model "Golf" `
-Year 2015 `
-Module "ECU" `
-Notes "Engine tuning - Stage 2"
Result: Creates folder structure + metadata file + job log automatically
5.2 PROFILE-SPECIFIC TEMPLATES
5.2.1 DailyTech & Tuning Workspace
Base Path: C:\Automotive\Projects\Tuning\{JobId}_{Date}
Shared Data: S:\Automotive\Workstations\DailyTech-Tuning\{JobId}_{Date}
Folder Structure:
C:\Automotive\Projects\Tuning\VW001_2026-09-09_TuningStage2/
├── Originals/ # Read-only: Original vehicle reads
│ ├── ECU_Original_2026-09-09_001.hex
│ ├── ECU_Original_2026-09-09_001.csv # Hash verification log
│ ├── ECU_Original_2026-09-09_002.hex # Second read for comparison
│ └── Originals.json # Metadata for all originals
├── RepeatedReads/ # Verify consistency of ECU
│ ├── Comparison_2026-09-09_001_vs_002.json
│ ├── Hashes_Comparison.csv
│ └── Notes.md # Technician notes on consistency
├── WorkingCopies/ # Modifications (never touch originals)
│ ├── ECU_Modified_v1.hex
│ ├── ECU_Modified_v1.bin
│ ├── Metadata_v1.json # Changes made in this version
│ └── v1/ # Version-controlled copies
├── Checksums/ # Verification data
│ ├── Original_SHA256.txt
│ ├── Modified_v1_SHA256.txt
│ ├── Checksum_Algorithm.md # Documented algorithm used
│ └── Verification_Results.csv
├── BinaryDifferences/ # Comparison reports
│ ├── Original_vs_Modified_v1.txt # Hex dump of differences
│ ├── Regions_Changed.json # Structured change log
│ └── Checksum_Validation.md
├── Backups/ # Checkpoints during work
│ ├── Checkpoint_2026-09-09_0900.hex
│ ├── Checkpoint_2026-09-09_1200.hex
│ ├── Checkpoint_2026-09-09_1800.hex
│ └── Backups.json # Checkpoint metadata
├── Reports/ # Analysis outputs
│ ├── Initial_State_Report.md
│ ├── Modifications_Applied.md
│ ├── Verification_Report.md
│ ├── ECU_Analysis.txt # CAN data, memory layout, etc.
│ └── Technical_Summary.pdf
├── Logs/ # Diagnostic logs
│ ├── Setup_Log_2026-09-09_0800.txt
│ ├── Tuning_Session_2026-09-09_0900.log
│ ├── CAN_Capture_2026-09-09_1000.pcap
│ ├── J2534_Session_2026-09-09_1500.log
│ └── Recovery_Log.txt # Any issues encountered
├── CAN_Data/ # CAN captures & analysis
│ ├── CAN_Baseline_2026-09-09.pcap
│ ├── CAN_Modified_2026-09-09.pcap
│ ├── CAN_Analysis_Report.md
│ └── DBC_Files/ # CAN database files
├── Scripts/ # Custom scripting for analysis
│ ├── validate_checksum.ps1
│ ├── compare_reads.ps1
│ ├── extract_eeprom_regions.py
│ ├── analyze_canbus.py
│ └── Helper_Functions.ps1
├── Documentation/ # Reference materials
│ ├── Vehicle_Wiring_Diagram.pdf
│ ├── ECU_Datasheet.pdf
│ ├── Service_Manual_ECU_Section.pdf
│ ├── Memory_Layout.txt
│ └── Pinout_Reference.md
├── Photos/ # Work documentation
│ ├── Vehicle_Dashboard.jpg
│ ├── OBD_Connector.jpg
│ ├── Setup_Hardware.jpg
│ └── Before_After_Comparison.txt
├── FinalDelivery/ # Prepared for customer/vehicle
│ ├── ECU_Final_Flash_File.hex
│ ├── Installation_Instructions.md
│ ├── Post_Flash_Verification.txt
│ └── Customer_Delivery_Report.pdf
├── ArchivedProjects/ # Long-term storage
│ ├── VW001_2026-09-09_TuningStage2.zip
│ └── Archive_Checksum.txt
└── ProjectMetadata.json # Job info, authorization, etc.
ProjectMetadata.json Structure:
{
"JobId": "VW001",
"Profile": "DailyTech-Tuning",
"CreatedDate": "2026-09-09T08:00:00Z",
"LastModified": "2026-09-09T18:00:00Z",
"Vehicle": {
"Manufacturer": "Volkswagen",
"Model": "Golf",
"ModelYear": 2015,
"VIN": "[REDACTED]",
"LicensePlate": "[REDACTED]",
"Mileage": 180000
},
"Module": {
"Type": "ECU",
"PartNumber": "031906032EQ",
"HardwareVersion": "1.0",
"SoftwareVersion": "4.22.15"
},
"Work": {
"ToolsUsed": ["Multi-PROG", "Ghidra", "WinHex"],
"OperationType": "Tuning",
"Modifications": "Stage 2 ECU tuning - +25 hp",
"Authorization": "Customer approved, signed work order",
"AuthorizationReference": "WO-2026-0901-001",
"Technician": "John Smith",
"TechnicianNotes": "No issues during read. Checksum algorithms validated."
},
"Files": {
"OriginalCount": 2,
"OriginalSize": 2097152,
"OriginalHashes": {
"SHA256_001": "abc123...",
"SHA256_002": "abc123..."
},
"ModifiedCount": 1,
"ModifiedSize": 2097152
},
"Checksums": {
"Algorithm": "JTAG + manufacturer spec",
"VerificationMethod": "ECU programming confirmation",
"Status": "Verified - matches specification"
},
"Backups": [
{ "Checkpoint": 1, "Timestamp": "2026-09-09T09:00:00Z", "Note": "Initial state" },
{ "Checkpoint": 2, "Timestamp": "2026-09-09T12:00:00Z", "Note": "After first modifications" },
{ "Checkpoint": 3, "Timestamp": "2026-09-09T18:00:00Z", "Note": "Final version ready" }
],
"RecoveryInfo": {
"OriginalBackupLocations": [
"C:\\Automotive\\Projects\\Tuning\\VW001_2026-09-09_TuningStage2\\Originals\\",
"S:\\Automotive\\Workstations\\DailyTech-Tuning\\VW001_2026-09-09_TuningStage2\\Originals\\"
],
"RollbackInstructions": "Flash original read using Multi-PROG, disconnect vehicle, power cycle"
},
"Metadata": {
"ProjectStatus": "Complete",
"Approved": true,
"ApprovedBy": "Customer",
"ApprovedDate": "2026-09-09T18:30:00Z"
}
}
Job Log (Markdown):
# VW001 - Stage 2 ECU Tuning
**Project ID:** VW001
**Date:** 2026-09-09
**Technician:** John Smith
## Vehicle Information
- **Make/Model:** Volkswagen Golf (2015)
- **Module:** Engine Control Unit (ECU)
- **Part Number:** 031906032EQ
- **Authorization:** WO-2026-0901-001
## Work Summary
Stage 2 ECU tuning: +25 hp, no torque change (safe for stock transmission)
## Timeline
### 2026-09-09 09:00 - Initial Read
- Connected Multi-PROG to OBD connector
- Read ECU memory: 2,097,152 bytes (2 MB)
- Read #1: SHA256 = abc123...
- Read #2 (verification): SHA256 = abc123...
- Status: ✅ Consistent reads
### 2026-09-09 12:00 - Analysis & Modification
- Analyzed ECU firmware using Ghidra
- Identified fuel injection map offset: 0x10000
- Located boost pressure tables: 0x20000-0x22000
- Modified fuel enrichment: +8% across RPM range
- Backup created: Checkpoint_2026-09-09_1200.hex
### 2026-09-09 18:00 - Final Verification
- Calculated new checksum (algorithm: XOR-based)
- Validated against ECU specification
- Created final flash file: ECU_Modified_v1.hex
- All safety checks passed
### 2026-09-09 18:30 - Ready for Flashing
- Customer approved modifications
- Delivered final .hex file
- Provided installation instructions
## Checksum Verification
- Original: XOR checksum = 0xAB
- Modified: XOR checksum = 0xAB (algorithm preserved)
- Status: ✅ Verified
## Notes
No issues encountered. ECU communication stable throughout session.
## Files Generated
- Original reads: 2
- Modified versions: 1
- Backup checkpoints: 3
- Total project size: ~8 MB
## Recovery Instructions
If needed to restore: Flash Originals/ECU_Original_2026-09-09_001.hex using Multi-PROG in recovery mode.
5.2.2 ODIS & XENTRY Workspace
Base Path: C:\Automotive\Projects\Diagnostics\ODIS\{VehicleId}_{Date}
Shared Data: S:\Automotive\Workstations\ODIS-XENTRY\{VehicleId}_{Date}
Folder Structure:
C:\Automotive\Projects\Diagnostics\ODIS\VW_ABC1234567_2026-09-09_Coding/
├── SessionLogs/ # ODIS diagnostic session logs
│ ├── SessionLog_2026-09-09_0800.xml
│ ├── DiagnosticResults_ECU.txt
│ ├── DiagnosticResults_TCU.txt
│ └── FaultCodeReport.txt
├── CodingBackups/ # Module coding state
│ ├── ECU_Coding_Original_2026-09-09.dat
│ ├── TCU_Coding_Original_2026-09-09.dat
│ ├── ABS_Coding_Original_2026-09-09.dat
│ └── CodingBackup_Metadata.json
├── FlashFiles/ # OEM software updates
│ ├── ECU_Update_VW2026q3.bin
│ ├── TCU_Update_VW2026q3.bin
│ └── Flash_Procedure.txt
├── Screenshots/ # ODIS interface captures
│ ├── DTC_List_2026-09-09.png
│ ├── Coding_Screen_2026-09-09.png
│ ├── Adaptation_Values.png
│ └── Live_Data_CAN.png
├── DiagnosticReports/ # Analysis outputs
│ ├── Vehicle_Status_Report.pdf
│ ├── Fault_Code_Analysis.md
│ ├── Coding_Changes_Applied.txt
│ └── Customer_Report.pdf
├── CAN_Data/ # Vehicle CAN logs
│ ├── Live_CAN_Capture_2026-09-09.pcap
│ ├── CAN_Analysis.md
│ └── DTC_Translation.txt
├── Configuration/ # ODIS settings
│ ├── ODIS_Config_Export.txt
│ ├── Vehicle_Profile.xml
│ └── Module_Selection.log
├── Documentation/ # VAG references
│ ├── Fault_Code_Catalog.pdf
│ ├── Coding_Value_Reference.txt
│ └── Service_Manual_Excerpt.pdf
└── ProjectMetadata.json # Job info, VIN, etc.
5.2.3 PIWIS & ISTA Workspace
Base Path: C:\Automotive\Projects\Diagnostics\PIWIS\{VehicleId}_{Date}
Shared Data: S:\Automotive\Workstations\PIWIS-ISTA\{VehicleId}_{Date}
Folder Structure:
C:\Automotive\Projects\Diagnostics\PIWIS\BMW_ABC1234567_2026-09-09_Coding/
├── PIWIS_Sessions/ # PIWIS diagnostic sessions
│ ├── Session_2026-09-09_0800.log
│ ├── DiagnosticResults.txt
│ ├── FaultCodeList.txt
│ └── VehicleStatus.xml
├── PSdZData/ # BMW PSdZData reference
│ ├── PSdZData_2026Q3/
│ ├── Module_Software_Versions.txt
│ └── ECU_Identification.txt
├── CodingBackups/ # Module coding (before/after)
│ ├── ECU_Coding_Before.dat
│ ├── ECU_Coding_After.dat
│ ├── TCU_Coding_Before.dat
│ └── CodingChangeLog.txt
├── ISTA_Logs/ # ISTA-P/ISTA-D logs
│ ├── ISTA_Session_2026-09-09.log
│ └── MeasuringBlocks.txt
├── Screenshots/ # Interface captures
│ ├── PIWIS_Main_Screen.png
│ ├── Coding_Overview.png
│ ├── Live_Data.png
│ └── Adaptation_Values.png
├── MeasuringPlans/ # BMW diagnostics plans
│ ├── MeasuringPlan_Engine.txt
│ ├── MeasuringPlan_Gearbox.txt
│ └── Results_Summary.txt
├── Reports/ # Diagnostic reports
│ ├── Vehicle_Diagnostic_Report.pdf
│ ├── Fault_Analysis.md
│ ├── Work_Completed_Report.pdf
│ └── Customer_Summary.pdf
├── Documentation/ # BMW references
│ ├── DTC_Catalog.pdf
│ ├── Coding_Manual.pdf
│ ├── PSdZData_Release_Notes.txt
│ └── Service_Procedure.pdf
└── ProjectMetadata.json
5.3 PROJECT INITIALIZER FUNCTION
PowerShell Function: New-AutomotiveProject
function New-AutomotiveProject {
[CmdletBinding(SupportsShouldProcess)]
param(
[ValidateSet('DailyTech-Tuning', 'ODIS-XENTRY', 'PIWIS-ISTA')]
[string]$Profile,
[Parameter(Mandatory)]
[string]$JobId,
[Parameter(Mandatory)]
[string]$Manufacturer,
[Parameter(Mandatory)]
[string]$Model,
[int]$ModelYear = (Get-Date).Year,
[ValidateSet('ECU', 'TCU', 'EEPROM', 'ABS', 'Other')]
[string]$Module = 'ECU',
[string[]]$ToolsUsed = @(),
[string]$OperationType,
[string]$AuthorizationReference,
[string]$TechnicianNotes,
[switch]$PassThru
)
process {
# 1. Validate profile
# 2. Resolve paths from configuration
# 3. Generate folder structure
# 4. Create metadata JSON
# 5. Create job log (Markdown)
# 6. Initialize checksum tracking
# 7. Set up backup checkpoint system
# 8. Generate project README
# 9. Return project path
$projectPath = Join-Path $LocalRoot "Projects" $Profile.Split('-')[0] `
"$JobId`_$(Get-Date -Format 'yyyy-MM-dd')"
# Create folders per template
foreach ($folder in $TemplateFolders[$Profile]) {
$null = New-Item -ItemType Directory -Path (Join-Path $projectPath $folder) -Force
}
# Create metadata
$metadata = @{
JobId = $JobId
Profile = $Profile
CreatedDate = Get-Date -Format 'O'
# ... rest of metadata
} | ConvertTo-Json
$metadata | Set-Content -LiteralPath (Join-Path $projectPath 'ProjectMetadata.json')
# Create job log template
(Get-JobLogTemplate -Profile $Profile) | Set-Content -LiteralPath (Join-Path $projectPath 'JobLog.md')
Write-Output "Project created: $projectPath"
if ($PassThru) {
return $projectPath
}
}
}
5.4 TEMPLATE JSON CONFIGURATION
File: workspace-templates.json
{
"Templates": {
"DailyTech-Tuning": {
"BaseFolder": "Projects/Tuning",
"FolderStructure": [
"Originals",
"RepeatedReads",
"WorkingCopies",
"WorkingCopies/v1",
"Checksums",
"BinaryDifferences",
"Backups",
"Reports",
"Logs",
"CAN_Data",
"CAN_Data/DBC_Files",
"Scripts",
"Documentation",
"Photos",
"FinalDelivery",
"ArchivedProjects"
],
"MetadataTemplate": {
"Vehicle": { "Manufacturer": "", "Model": "", "ModelYear": 0, "VIN": "" },
"Module": { "Type": "ECU", "PartNumber": "", "HardwareVersion": "", "SoftwareVersion": "" },
"Work": { "ToolsUsed": [], "OperationType": "Tuning", "Modifications": "", "Technician": "" },
"Checksums": { "Algorithm": "", "VerificationMethod": "", "Status": "" }
},
"InitialFiles": {
"JobLog.md": "template",
"ProjectMetadata.json": "template",
"README.md": "template"
}
},
"ODIS-XENTRY": {
"BaseFolder": "Projects/Diagnostics/ODIS",
"FolderStructure": [ "SessionLogs", "CodingBackups", "FlashFiles", "Screenshots", "DiagnosticReports", "CAN_Data", "Configuration", "Documentation" ],
"MetadataTemplate": { "Vehicle": {}, "VIN": "", "SessionDate": "", "Modules": [] }
},
"PIWIS-ISTA": {
"BaseFolder": "Projects/Diagnostics/PIWIS",
"FolderStructure": [ "PIWIS_Sessions", "PSdZData", "CodingBackups", "ISTA_Logs", "Screenshots", "MeasuringPlans", "Reports", "Documentation" ],
"MetadataTemplate": { "Vehicle": {}, "VIN": "", "PSdZDataVersion": "", "Modules": [] }
}
}
}
5.5 WORKSPACE INITIALIZATION SUMMARY
Automated Functions to Implement:
New-AutomotiveProject— Create project from templateNew-JobLog— Generate job log templateAdd-CheckpointBackup— Save version checkpointCalculate-FileHashes— SHA256 for originals + modifiedCompare-Reads— Verify consistency of repeated readsExport-ProjectReport— Generate completion reportArchive-Project— ZIP and backup to long-term storage
NEXT STEPS
Phase 6 will design the Download Trust Chain and security validation layers for all downloads.