Diag: Predictive Maintenance Software | Capte Technologies

Real-time diagnostics and failure detection built for your workshop. Give technicians the tools they need to work faster and catch problems before they become breakdowns.

Request a demo

Catch Problems Before They Stop Your Fleet

Diag processes the comprehensive telemetry data collected by WeCapte v6x—pressures, temperatures, speeds, and dozens of other operational parameters—and turns it into clear, actionable insights. When something goes wrong, you know immediately. Anomalies trigger instant alerts so your team can respond before small issues become expensive failures.

Benefits

Clear Visibility, Only When It Matters

Diag cuts through the noise. Instead of drowning you in data, it filters everything down to what matters—sending alerts and showing KPIs only when action is needed. Your team can focus on their work, confident they'll be notified the moment something requires attention.

Diagnose Issues Without Touching the Vehicle

When a dashboard warning appears, assess the situation remotely in real-time. Review fault data, determine severity, and decide whether the vehicle needs to come off the road immediately or can finish its route safely.

Replay What Happened to Find the Root Cause

Go back in time with telemetry playback to see exactly when and where a fault occurred. Understand the context—what the vehicle was doing, what conditions it faced—so you can diagnose the real problem, not just the symptom.

Fix It Before It Breaks

Stop reacting to failures and start preventing them. Diag's algorithms analyze patterns to predict component health—engines, SCR systems, brake pads, transmissions, batteries, and more. Schedule maintenance based on actual condition, not arbitrary intervals.

Main features

Advanced technical reporting

Diag tracks every maintenance dollar you spend and shows you where the money goes. Identify recurring problems, compare failure rates across different vehicle makes and models, and spot patterns in your maintenance data. When you sit down with OEMs to discuss warranty claims or chronic issues, you'll have comprehensive reports that make your case with hard numbers. The result: productive conversations that lead to real solutions and smarter fleet planning.

Diag

Frequently asked questions

Straight answers about setup, compatibility, and what to expect — pulled from the questions we hear most from operators.

Diagnostics goes beyond fault detection. It delivers predictive analytics that identify early root‑cause insight and provides data‑driven reporting that strengthens warranty discussions and long‑term fleet planning. By capturing deep technical data across mixed fleets, Diagnostics helps operators spot recurring faults and compare issues across makes and models. Any problems are documented with precision, providing clear, timestamped evidence for repair shops, procurement teams and insurers.

Diagnostics improves reliability through proactive alerts, intelligent filtering and workshop‑validated logic that removes irrelevant or misleading notifications, such as faults triggered during maintenance or normal cold‑start pressure drops. This keeps dashboards focused on actionable issues. Detailed historical data supports maintenance planning, incident reconstruction, driver coaching and early fault identification, helping reduce downtime and avoid expensive failures.

Diagnostics delivers predictive maintenance, real‑time monitoring and full‑resolution historical replay. It analyzes patterns across engines, SCR systems, brake pads, transmissions and batteries to detect early wear. Graphalyzer transforms raw CAN data into interactive graphs for deeper diagnostics and incident reconstruction. Operators can interpret diagnostic trouble codes in real time, monitor live signals and review historical events with full clarity.

To use Diagnostics, the WeCapte v6x hardware must be installed in the vehicle. The v6x then connects to the CAN bus without wire splicing or customization. Once connected, the v6x begins transmitting live CAN signals to Capte Portal, where live monitoring, alerts, Graphalyzer views and historical replay are available in one interface.

Diagnostics works across mixed fleets and processes high‑volume telemetry collected through the WeCapte v6x, including pressures, temperatures, speeds, voltages and diagnostic trouble codes. It retrieves standard, proprietary and manufacturer‑specific CAN parameters for extensive signal visibility. Diagnostics works alongside Entry and displays all insight through Capte Portal, giving operators a unified environment for vehicle health monitoring.

Add-on

Our related products

WeCapte v6x

A next‑generation data collector engineered to capture, decode, and deliver every signal that matters across any vehicle or equipment type.
September 15, 2023
Learn more

Eco-Line

Driver efficiency scoring that accounts for real-world conditions. Evaluate performance based on actual route challenges, not generic benchmarks.
October 1, 2023
Learn more

Eco-Fleet

Turn fleet-wide data into strategic insights. Get a complete view of operational performance, energy consumption, and emissions across your entire organization.
October 1, 2023
Learn more

Vehicle Health Monitoring

Capte delivers real-time intelligence for complex fleet operations with advanced telematics, predictive diagnostics, and IoT connectivity. We give fleet managers clarity and control to optimize performance across diesel, electric, and hydrogen vehicles.
September 4, 2023
Learn more