# VDIAGTOOL D100 Bluetooth OBD2 Scanner with Bidirectional Control

The VDIAGTOOL D100 is a Bluetooth OBD2 scanner with bidirectional controls, full-system scanning and more than 17 service reset functions claimed for supported vehicles. It pairs with iOS and Android phones and presents live vehicle data as graphs, making it suited to owners who want more than basic engine-code reading. Compatibility and reset availability vary by vehicle.

- [Original product page](https://bargainpostbox.co.uk/product/vdiagtool-d100-bluetooth-obd2-scanner)
- [View offer](https://bargainpostbox.co.uk/visit/vdiagtool-d100-bluetooth-obd2-scanner)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: VDIAGTOOL
- Model: VDIAGTOOL D100
- Category: Cars & Motorcycles > Vehicle Diagnostic Equipment
- Price: 95.19 GBP
- Previous price: 139.99 GBP
- Discount: 32%
- Price checked: 2026-11-14T09:48:23.927Z
- Rating: 4.3 / 5
- Reviews: 50

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Bidirectional actuation is intended to command supported vehicle components and observe module feedback, rather than only read fault codes.
- The listing claims scanning of core modules including engine, ABS, SRS and TPMS, alongside standard OBD2 functions.
- Live data can be shown, recorded and played back as eight graphs at once, according to the listing.
- The listed reset examples include oil, EPB, battery management, TPMS, ABS bleeding and DPF/GPF regeneration. Availability depends on the vehicle.
- The manufacturer claims permanent free software downloads and updates.

## Pros

- Combines code reading and clearing with bidirectional component tests and broad system scanning claims.
- Graphing, recording and playback of multiple live-data streams may help users compare vehicle readings over time.
- Bluetooth pairing with both iOS and Android phones avoids a dedicated display being required.

## Cons

- Using the scanner requires a compatible smartphone and the VDIAGTOOL app.
- Many advanced resets and active tests are vehicle-dependent, so the advertised function count does not mean every function works on every car.

## Specifications

### Identity
- Brand: VDIAGTOOL
- Model: VDIAGTOOL D100
### Dimensions and installation
- Dimensions listed: 8.89 x 4.9 x 2.59 cm; 240 g
- Weight listed: 240 g
### Diagnostic functions
- System coverage claimed: Full system car diagnostic scanning
- Reset functions claimed: 17+
- OBD2 modes claimed: all 10 OBD2 modes
- Live data display: 8-in-1 real-time data streaming
- Component actuation tests claimed: over 4,000 real-time component actuation tests
### Connectivity and compatibility
- Bluetooth version: Bluetooth 5.2
- Mobile operating systems: iOS and Android
- Vehicle coverage claim: all OBD2/EOBD-compliant vehicles from 1996 onward
- Additional protocols claimed: CAN FD \(for GM 2020+\) and FCA AutoAuth \(for Chrysler/Jeep/Dodge/Fiat 2018+

## Before you buy

- The listing claims OBD2/EOBD coverage from 1996 onward, but coverage of specific systems, protocols, resets and active tests varies by make and model. Confirm support for the exact vehicle and intended function before relying on it.

## A good fit for

- Car owners who want phone-based diagnostics beyond engine codes, including live data and supported active tests.
- DIY maintainers seeking service resets, provided their vehicle is explicitly supported for the required procedure.

## Less suited to

- Buyers who need a stand-alone scanner with its own screen or do not want to use a phone app.
- Anyone who needs guaranteed support for a particular reset, vehicle module or programming procedure without confirming compatibility first.

## Customer feedback

Customer feedback reports ease of setup, bidirectional control, diagnostic capability, live data and compatibility as positives, while overall functionality receives mixed feedback. These impressions are relevant to the D100's phone-based active tests and data graphs, but they do not establish support for every vehicle or advertised reset. The aggregate rating is generally favourable but includes a meaningful spread of lower ratings, so buyers should treat vehicle-specific performance as uncertain.
- Positive themes: Customers mention easy setup and bidirectional control.
- Positive themes: Feedback highlights diagnostic functions, live data and compatibility.
- Mixed feedback: Customers report mixed experiences with functionality.

## Frequently asked questions

### Does the D100 work with iPhone and Android phones?
The listing states that it connects to iOS and Android phones over Bluetooth 5.2 and is controlled through the VDIAGTOOL app.
### Can it diagnose systems beyond the engine?
The listing claims full-system scanning, including core modules such as engine, ABS, SRS and TPMS. Actual access depends on vehicle compatibility.
### Will every listed reset function work on my vehicle?
No. The listing explicitly says different car models support different reset functions. Check the exact make, model and year for the function you need.
### Are software updates included?
The manufacturer claims permanent free software downloads and lifetime free updates. This is a listing claim, not an independently verified service guarantee.

## Alternative options

- [OBD2 Scanner Bluetooth VDIAGTOOL D200, Free Update Car Diagnostic Tool With 26+ Resets, All System Bidirectional Code Reader for iOS & Android, AI Assisted, DPF EPB BMS TPMS, FCA AutoAuth & CAN FD](https://bargainpostbox.co.uk/visit/vdiagtool-d200-bluetooth-obd2-scanner)
- [TOPDON ONE 10.1" Bidirectional Car Diagnostic Tool with ECU Coding \| J2534 Pass-Thru, Full System OBD2 Scanner with TopFix AI, OE Topology, VAG SFD SGW Access, CAN-FD & DoIP](https://bargainpostbox.co.uk/visit/vdiagtool-d100-bluetooth-obd2-scanner)
- [KINGBOLEN EDIAG Elite OBD2 Scanner Bluetooth,Bi-directional Scan Tool Full System Car Diagnostic Tool for iOS & Android,15 Resets Oil,Brake,DPF Regeneration Tool No Subscriptions Lifetime Update.](https://bargainpostbox.co.uk/visit/vdiagtool-d100-bluetooth-obd2-scanner)
- [TOPDON TopScan Lite OBD2 Scanner Bluetooth with Bidirectional Scan&8 Resets \| All system diagnose, 1 Year Free Update, FCA/CAN FD, Quick Bluetooth Pair, Warning Light Library, DTC Repair Guide, TOPFIX AI](https://bargainpostbox.co.uk/visit/vdiagtool-d100-bluetooth-obd2-scanner)
- [TOPDON ArtiDiag800BT V2.0 Obd2 Scanner, Bidirectional Control Scan Tool \| Lifetime Free Update, Full Systems, Bluetooth Wireless, 28+ Services, AutoVIN, CAN-FD, FCA/Nissan/Renault SGW, VAG SFD](https://bargainpostbox.co.uk/visit/topdon-artidiag800bt-v2-obd2-scanner)
- [TOPDON TopScan Pro OBD2 Scanner Bluetooth Bidirectional scan with 13 Resets \| FCA AutoAuth/CAN FD, TopFix AI Assistant, Active Test, All System Diagnosis, Live Data, Repair Guide, Warning Light library](https://bargainpostbox.co.uk/visit/topdon-topscan-pro-bluetooth-obd2-scanner)
- [MOTOPOWER MP69033 OBD2 Scanner Universal Car Engine Fault Code Reader, CAN Diagnostic Scan Tool for All OBD II Protocol Cars](https://bargainpostbox.co.uk/visit/vdiagtool-d100-bluetooth-obd2-scanner)
- [XTOOL AD20 Pro OBD2 Scanner Bluetooth, Full System Car Diagnostic Tool with AI Analysis, Wireless OBD Reader & Fault Code Reader, Oil Reset, Performance Test, Voltage Test, Free Update](https://bargainpostbox.co.uk/visit/xtool-ad20-pro-bluetooth-obd2-scanner)
- [MUCAR 892BT OBD2 Scanner with Bidirectional Control & ECU Coding \| All System Car Diagnostic Tool with 35+ Reset Services, AI Diagnosis, Lifetime Free Update, Automotive Scan Tool for Cars](https://bargainpostbox.co.uk/visit/vdiagtool-d100-bluetooth-obd2-scanner)
- [TOPDON X800 BT OBD2 Scanner, Bidirectional Scan Diagnostic Tool, 34+ Resets \| Lifetime Free Upgrades, All System Car Diagnostic Tool , Wireless Bluetooth for All Vehicles, FCA/SFD Gateway](https://bargainpostbox.co.uk/visit/vdiagtool-d100-bluetooth-obd2-scanner)
- [XTOOL A30M V2.0 Bidirectional OBD2 Scanner Kit, Wireless Car Diagnostic Tool with All System, 26+ Resets, AI-Assisted, Live Data, DPF Regen, Lifetime Updates, Including Storage Bag & Extension Cable](https://bargainpostbox.co.uk/visit/vdiagtool-d100-bluetooth-obd2-scanner)
- [MOTOPOWER MP69040 Car OBD2 Scanner Check Engine Fault Code Reader Diagnostic Scan Tool, Black](https://bargainpostbox.co.uk/visit/vdiagtool-d100-bluetooth-obd2-scanner)

## Images

![VDIAGTOOL D100 Bluetooth OBD2 Scanner with Bidirectional Control — 1](https://bargainpostbox.co.uk/i/4nSKgx4h_Af7K_0r1ecp-ZKA9k_QO1BMlzgZCdxvJOdWDpg70b1RVcwKDX0APyDWeunbse6sRkMAcMS8UN01l-e8nIe-exeWHddV8-oS3a2-0N7xXbbxkz4L.jpg)

![VDIAGTOOL D100 Bluetooth OBD2 Scanner with Bidirectional Control — 2](https://bargainpostbox.co.uk/i/EA8fiizWO08gqfCstWLUWHaJQ2ulptFletOrFoppjeeZm2JrkB5Fckk6m9qMEpLo2cx7BtRQQfArX7r04tVWOuObrfz3u7_aBEOLMd_Nq2U0WojgV5oE5o9f.jpg)

![VDIAGTOOL D100 Bluetooth OBD2 Scanner with Bidirectional Control — 3](https://bargainpostbox.co.uk/i/hXzvugf3X0SYsMF712Y-0YcP3y0hZ-2LRV813zU5-OnSBL_HR1fwZrfSpKZ4-HnfhgUaH9Tx7sRC86_Pc1_4LF8ld9mcoIstmMHbtgFj6mKNWiOjnpHFys8o.jpg)

![VDIAGTOOL D100 Bluetooth OBD2 Scanner with Bidirectional Control — 4](https://bargainpostbox.co.uk/i/nKMyume0zjS12KcjO4Iubkf-L4AwVivuxjsaxktE0hacNHGdP22hSbnnjIwDYNJ3eHZjVCxjQaSsyMF2D21DOazaVh9kSA0bmvHgr3jDdvBHThdLnhsgyK3p.jpg)

![VDIAGTOOL D100 Bluetooth OBD2 Scanner with Bidirectional Control — 5](https://bargainpostbox.co.uk/i/U5UrbOEuBPJC0O0pUul7N1GvS7EnTw-5LkRAhZJKTCNIgYyVin_wNOcpIXxTsjGGeM-u5fUwhky3mod2fBsoSrcTmvbvFpQRNTSBgHai64OB7Fm8qXXVeW4Z.jpg)

![VDIAGTOOL D100 Bluetooth OBD2 Scanner with Bidirectional Control — 6](https://bargainpostbox.co.uk/i/Ec5wfuCNccdWPUiCGWRfPLRHDjWKtxR_Jh-ultzVnhn_OX_cqFN7wfvoCa2ssoSSNJAvdnM-x5OvPVxAkQEkKjrY-NCsdMQn8JPljFJH0AQxJ5-0hUHVKYs4.jpg)

![VDIAGTOOL D100 Bluetooth OBD2 Scanner with Bidirectional Control — 7](https://bargainpostbox.co.uk/i/M8cPXoQEv6FMeFL2v4k1bbXO5KqEi1zs67Ue7aDjEc12gGZgr8J-_FQcH05TGMIikaLJg31Ijxd-S4vhfaPHQnOrbtHH_FE5ngeNBTaAzKLbGPeNz8SbL8Lz.jpg)