OBD Adapters

Use the adapter you already own, or let our module reach it.

Fleeturio is not locked to anyone’s hardware. Any ELM327-compatible OBD-II adapter will do, and the only thing that decides compatibility is which radio it speaks. The driver’s phone reads BLE adapters; our module also reaches the Bluetooth Classic and Wi-Fi ones a phone cannot.

Any ELM327-compatible adapterBLE, Bluetooth Classic or Wi-FiNothing bought from us
Add adapterScanning
OBDIIBluetooth Low Energy · strong signalPair
ELM327-BLEBluetooth Low Energy · in rangePair
OBDIIBluetooth Classic · pairs with the moduleNot on phone
Rescan
HomeTripsPayChat
app.fleeturio.com/fuel/adapters
Adapters
6 vehicles reporting · May 2026
All connected
Vehicles paired
6
Via driver phone
4
Via module
2
Not reporting
0
Toyota CamryBLE adapter · driver’s phoneConnected
Nissan SunnyBLE adapter · driver’s phoneConnected
Toyota HiaceModule · Bluetooth Classic adapterConnected
Kia SportageModule · Wi-Fi adapterConnected
Vehicles reporting from the engine6 of 6
With the phone

If it speaks BLE, the phone can read it.

Plug a standard ELM327-compatible BLE adapter in under the dash and pair it once with the driver’s phone. Nothing is registered with us, nothing is locked to a brand, and the adapter moves to another car whenever you need it to.

Any ELM327-compatible BLE adapter
Paired once, then reconnects on its own
Unplugs and moves car in seconds
app.fleeturio.com/fuel/adapters
Paired via phone
4 vehicles · Bluetooth Low Energy
4 connected
Toyota CamryPaired 24 May · reconnects automaticallyConnected
Nissan SunnyPaired 11 Apr · reconnects automaticallyConnected
Hyundai ElantraPaired 2 Mar · reconnects automaticallyConnected
Suzuki AltoDriver off shift · reconnects on startIdle
Adapters bought from FleeturioNone
With our module

The adapters a phone cannot reach.

The inexpensive adapters most people already own speak Bluetooth Classic, which a phone cannot use for this. Our module can, along with BLE and Wi-Fi adapters, and it reports with no phone in the vehicle at all, which matters for a car nobody is rostered to.

Bluetooth Classic, BLE and Wi-Fi adapters
Reports with no phone in the vehicle
Fitted once and left in the car
app.fleeturio.com/fuel/adapters
Paired via module
2 vehicles · no phone required
2 connected
VehicleAdapterReachesStatus
Toyota HiaceBluetooth ClassicModule onlyConnected
Kia SportageWi-FiModule onlyConnected
Toyota CamryBLEPhone or moduleConnected
Adapter types the module acceptsAll three
In development

One module, with GPS and SIM built in.

The module we are building next carries its own GPS and its own cellular connection, so a vehicle reports position and engine data on its own: no driver phone, no separate tracker, no Wi-Fi to reach. It is in development and is not available to order yet.

GPS built in. Location without a driver phone
Cellular. Reports with no Wi-Fi in range
In development. Not orderable yet
app.fleeturio.com/fuel/adapters
Fleeturio module
GPS and SIM · in development
Coming
Position from the moduleNo driver phone neededIn development
Cellular uplinkReports without Wi-FiIn development
Engine data over OBDWorking today, via adapterAvailable
Available to orderNot yet
How it works

Three things to set up. Then it runs.

Step 01

Check which radio it uses

BLE, often listed as Bluetooth 4.0 or Low Energy, pairs with the driver’s phone. Bluetooth Classic and Wi-Fi adapters need the module. It is usually on the adapter’s listing.

Step 02

Plug it in and pair once

Into the port under the dash, then pair from the app. No installer and no wiring. A module is claimed once with the code it displays.

Step 03

Readings arrive on both screens

Consumption, idle time and fault codes sit on the vehicle with everything else about it, whichever way the adapter was reached.

Questions

Before you ask.

Which OBD adapter works with Fleeturio?

Any standard ELM327-compatible OBD-II adapter. What decides it is the radio: the driver’s phone reads BLE adapters, and our module also reaches Bluetooth Classic and Wi-Fi ones. Nothing is locked to a brand.

Why will my cheap ELM327 not pair with the app?

It is almost certainly a Bluetooth Classic adapter. Phones cannot use that profile for this, which is why the app lists it but cannot connect. The same adapter pairs with our module without any trouble.

Do I have to buy hardware from you?

No. The adapters are generic and you can buy one anywhere for very little. The module is optional, and it exists for the adapters a phone cannot reach and for vehicles with no driver phone in them.

Will it work on my cars?

OBD-II has been mandatory on petrol cars in most markets since 2001, and on diesels shortly after, so almost certainly yes. The protocol is detected automatically when you pair.

Can I buy the module with GPS and a SIM now?

Not yet. It is in development and is not available to order. Email support@fleeturio.com if you would like to be told when it ships. Everything described elsewhere on this page works today.

Will an adapter drain the car battery?

These adapters draw very little. If a vehicle is going to stand for a long period the adapter unplugs in seconds, like any other accessory.

Start with the adapter in your glovebox.

If it speaks BLE you need nothing else, and everything else in Fleeturio works with no adapter at all. Free to start.

Start for free