Use compatible fault codes, warning data, mileage and engine hours to identify issues, prioritise investigation and protect uptime.

Compatible telematics, CAN and OEM sources can provide diagnostic trouble codes and vehicle condition signals. Fleetly brings the available information into the vehicle record and connects it with maintenance history, driver defects and current use.
Rules can prioritise new or recurring warnings for assessment rather than expecting teams to interpret every code in isolation.
Receive supported DTCs with source, time and vehicle context.
Surface available vehicle warnings and relevant changes.
Use connected usage measures to support service planning.
Identify recurring issues across the vehicle history.
Notify the right team when configured diagnostic conditions occur.
Move an assessed issue into accountable inspection or repair.
This capability works inside Fleetly One Platform, sharing the same vehicles, drivers, events, workflows and reporting as the wider fleet operation.
Fleetly makes sophisticated fleet technology usable by connecting each signal to a decision, an owner and an outcome.

Diagnostic data vary significantly by vehicle, interface and device. Fleetly confirms the available signals and their practical use before defining the solution.
Remote information supports maintenance decisions but does not replace appropriate technical inspection by a qualified person.
Integrate compatible devices and systems without closing future options.
Give managers, drivers and specialist teams the experience they actually need.
Retain decisions, ownership, evidence and outcomes in one operational history.
Talk to Fleetly for a solution assessment based on your vehicles, devices, operating model and required outcomes.
Diagnostic trouble codes are standard or manufacturer-specific indicators generated by a vehicle system when a monitored condition is detected.
No. Availability depends on the vehicle, interface, device and integration.
Yes. An authorised workflow can move a relevant issue into inspection or repair.
Yes, where reliable engine-hour data are available.
No. It supports prioritisation and evidence; qualified inspection and repair remain essential.
Follow the closest customer journey or return to Fleetly One Platform to see how every part works together.
Plan servicing, manage work orders, connect defects and diagnostics, monitor tyres and understand downtime from one vehicle history.
Use compatible vehicle signals for fuel, diagnostics, odometer, engine hours, EV energy and performance across Fleetly.
Bring compatible tyre pressure and temperature alerts into a single fleet view with accountable inspection and resolution.