Author, validate and ship diagnostic data - right the first time.

A connected toolchain that turns ECU specifications into standards-compliant, production-grade diagnostic data — from element-level ODX editing to AI-assisted next-generation authoring, validated before it ever reaches a vehicle.

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ECU SPEC AUTHORING DIDs · DTCs Services · RIDs Variants ODX · OTX Workshop Tools OTA Stack Warranty
hubSpec → author → validate → one source of truth
20+
Years of diagnostics domain depth
20M+
Vehicles running KPIT diagnostic data
40+
OEM programs delivered
ODX
Native, ASAM-compliant authoring

The diagnostic database is the foundation - and it's still hand-built.

Every diagnostic interaction — workshop, remote, OTA, warranty — resolves back to one diagnostic database. Most are still authored manually, late in the programme, and rebuilt from scratch for every variant.

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Variant Explosion
Engine, market, emissions and trim combinations multiply ECU configurations. Hand-authoring each variant means duplicated work and inconsistent data.
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Standards Compliance
ODX/PDX, SOVD, UDS and OBDonUDS must be honoured exactly. Small schema deviations break downstream tools and certification.
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Late Error Detection
Manual editors surface errors only at integration or in the workshop. A single bad data identifier can strand an entire tool fleet.
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Fragmented Toolchain
Supplier specs, OEM backends and dealer tools share no single source of truth — so the same ECU gets modelled three different ways.

Diagnostics Engineering Tool Suite. Purpose-built tools for modern diagnostics development.

A suite of diagnostics engineering tools covering ODX authoring, validation, AI-assisted diagnostics engineering, Capability Descriptor File (CDF) generation and OTX validation. Each tool is designed to address a specific diagnostics engineering need while supporting OEM and supplier development processes.

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ECU Editor
Element-level ODX editing of a single ECU — drag-and-drop, no intermediate conversions, fully visualised.
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ECU Validator
ECU Validator enables comprehensive diagnostics validation by combining ECU diagnostics functionality validation with standards and compliance checks.
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NGA Tool
New Generation Authoring for next-gen vehicle ECUs with AI-assisted diagnostics authoring, CDF generation and intelligent change management.
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OTX Validation
Validation and verification of OTX workflows, execution logic and diagnostic test sequences before deployment.
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ECU Editor

A focused editor for authoring the diagnostic data of a single ECU. Model services, DTCs, data identifiers and routines directly on the ODX structure — with full element visualisation and drag-and-drop editing, no intermediate format conversions.

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Element-level editingCreate, visualise and manipulate every ODX element directly — drag-and-drop, no round-trips through spreadsheets.
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Multilingual ODX stringsAuthor diagnostic text once and carry it across every market and language.
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Integrated Excel import / exportBring legacy data in and push reviews out without leaving the tool.
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Auto-generated ECU manualsProduce ECU diagnostic manuals as PDF straight from the ODX source.
ODX-native Drag & drop Multilingual Excel I/O Auto-documentation
What you model
tag
DIDs
Data identifiers
report
DTCs
Fault codes & snapshots
function
Routines
RIDs & I/O control
lan
Services
UDS service set
key
Sessions & security
Access & timing
layers
Variants
ECU configurations

ECU Validator

Validation built into the authoring flow, not bolted on at the end. An integrated, customisable ECU Diagnostics Functional Validation runs continuous schema, consistency and standards checks — so a bad data identifier is caught at author-time, never in the workshop.

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ECU Diagnostics Functional ValidationValidate ECU diagnostic functionality, services, routines, DTCs and diagnostic responses against expected behavior.
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Diagnostics Behavior ValidationVerify diagnostic execution flows and identify functional issues early in the development lifecycle.
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Anomaly detectionFlags inconsistent DTCs, duplicate identifiers and out-of-range values pre-SOP.
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ISO-compliant outputGuarantees data that every standards-bound downstream tool will accept.
ASAM ODX Customisable rules Pre-SOP catch Zero-defect aim
Caught before release
schema
Schema checks
ODX/PDX structure valid
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Consistency
No duplicate identifiers
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Range & limits
Values within bounds
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Standards
ODX · SOVD · UDS rules

NGA Tool - New Generation Authoring for your next-gen vehicle ECUs.

A browser-based diagnostics engineering platform combining AI-assisted authoring, ODX generation, Capability Descriptor File (CDF) creation, change propagation, compliance support and review automation for next-generation vehicle ECU development.

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Spec-to-ODX Drafting
Generates first-draft ODX structures directly from ECU specification documents.
trending_up~30% faster first draft
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Variant Propagation
Applies a change across every affected variant while preserving variant-specific data.
done_allAuthor once · apply everywhere
monitoring
Anomaly Detection
Flags inconsistent DTCs, duplicate identifiers and out-of-range values before export.
shieldPre-SOP error catch
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Multilingual Content
Auto-generates diagnostic text and descriptions across markets and languages.
publicMarket-ready output
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Compliance Co-Pilot
Continuously checks authored data against ODX, SOVD and UDS rules as you build.
verifiedStandards-native guardrails
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Smart Diff & Review
Summarises what changed between versions in plain language for faster reviews.
boltFaster approvals

OTX Validation

The ODX-native database designer and OTX test-sequence environment at the heart of the toolkit — OEM-authorized platform for creating, validating and managing vehicle diagnostic data. Scalable from a single ECU to an entire vehicle, fully standards-compliant.

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ODX-native database designAuthor standards-compliant ODX databases with support for ODX 2.0.1 and ODX 2.2.0.
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OTX test sequencesAuthor and exchange diagnostic test sequences (ISO 13209) executed by the D-Server runtime.
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Scalable ECU → vehicleModel one ECU or an entire vehicle programme from a single source of truth.
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OEM-grade & authorizedOEM-authorized tool, proven for production diagnostic data engineering.
ODX 2.0.1 / 2.2.0 OTX · ISO 13209 PDX export OEM-authorized 1 GB+ databases
From spec to published database
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Spec Ingestion
Import ECU specs, ODX/PDX & Excel
Input
design_services
Authoring Canvas
Model with templates & variant inheritance
Author
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Validation Engine
Real-time ASAM ODX compliance checks
Validate
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Export & Publish
Versioned ODX / PDX for every consumer
Output

Built on the standards a vehicle programme runs on.

Every tool in the toolkit reads and writes the formats your toolchain, certification and aftersales already depend on - with a seamless, non-"big bang" path from legacy formats, including AI-assisted migration from Excel, PDF and RIFF.

database
ASAM ODX
ISO 22901 · diagnostic data exchange
schema
ASAM OTX
ISO 13209 · test sequence exchange
api
SOVD
ISO 17978-3 · service-oriented diagnostics
lan
UDS
ISO 14229 · unified diagnostic services
cable
DoIP
ISO 13400 · diagnostics over IP
agriculture
SAE J1939
Commercial & off-highway networks
dns
D-Server
MCD-3D · OTX / ODX runtime
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AUTOSAR
Classic & Adaptive platforms
workspace_premiumStandards-led since 2004 groupsActive members of AUTOSAR, SOVD & AEF committees

Measurable outcomes across programmes.

Averages observed when the KPIT toolkit replaces manual diagnostic authoring on CV and off-highway programmes - fewer hours, fewer defects, more reuse.

60%south
Less authoring effort
Templates, reuse & AI drafting
30-50%
Faster integration
Reduced time-to-market for new platforms
35%south
Faster time-to-market
Diagnostic database ready earlier in the cycle
50%south
Fewer data defects
Validation at author-time, not at SOP
30%north
Higher data reuse
Variant inheritance across the programme

Standards-led since 2004, proven across 40+ programmes.

From global truck and engine OEMs to off-highway and Tier-1 suppliers — the toolkit is already authoring the diagnostic data behind millions of vehicles in the field.

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CV · Truck OEM
Diagnostic database authoring across a global truck platform
↓ 60% effortAuthor onceODX-native
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CV · Engine OEM
Standards-compliant rollout for a global engine manufacturer
↓ 8mo TTM↑ 30% productivityZero-defect
agriculture
OHW · Agri Equipment OEM
Tool consolidation & KPIT-independent authoring for a US agriculture OEM
4→1 tools↓ 50% screens↑ 60% reuse
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OEM-Authorized
OEM-authorized Database Designer for scalable diagnostic data engineering
OEM-authorizedODX 2.0.1 / 2.2.0ASAM-compliant

Build your diagnostic data foundation with us.

Whether you're modernising legacy authoring, launching a new vehicle programme, or standardising ODX across the enterprise - these tools are your starting point.

Book a deep-dive arrow_forward
Tooling deep-dive
A technical walkthrough of the toolkit — editor, validator, next-gen authoring and OTX/ODX.
Pilot / PoC
Pick one ECU family and co-build a validated ODX database in 8–12 weeks.
Standards-fit review
Assess ODX / OTX / SOVD / UDS alignment across your existing toolchain.
0
Programs delivered
0
Vehicles in the field
0
Less authoring effort
0
Years domain depth

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