OP V4.0
The OP V4.0 delivers dealer-level diagnostics for every Opel and Vauxhall system — engine, transmission, ABS, airbag, and ECU adaptations — with full bidirectional control, 34 service functions, and lifetime free updates.
Unbox it for Opel & Vauxhall — then claim two more brands, free.
The iCarsoft OP V4.0 comes pre-installed with software for Opel/Vauxhall, making it ready to use right out of the box. 2 further vehicle make groups can be downloaded when you need it free of charge.
Pre-installed
Free Downloads
Downloaded free of charge, whenever you need them — no extra cost, ever.
Total Coverage
Pay once and cover the brands you actually service — far beyond Opel & Vauxhall.
Vehicle Groups Available for Selection
PICK ANY 2 · FREE OF CHARGEA 5-inch Android tablet built to run all day in the bay.
iCarsoft OP V4.0 car diagnostic tool is equipped with a 5-inch Ultra HD Touch Screen, Android operating system, Quad Core 1.3 GHz processor, 32GB memory and a 5000mAh battery for around 6 hours of continuous use. It offers a user-friendly interface and an ultra-smooth diagnostic experience.
Pay once. Upgrade forever — no subscription, ever.
Unlike other OBD scan tools on the market that require annual subscription fees, the OP V4.0 offers lifetime free software upgrades. Updates are delivered wirelessly via Wi-Fi, with new diagnostic protocols and vehicle model coverage continuously released.
UPDATE PLANReady for the newest Opel & Vauxhall communication standard.
CAN-FD (Controller Area Network – Flexible Data-rate) is a next-generation automotive communication protocol adopted by Opel/Vauxhall.
Stop guessing. Command the part and watch it respond.
The iCarsoft OP V4.0 bidirectional scan tool supports active component testing and full bidirectional control for most vehicle modules. It sends custom commands and retrieves real-time data to execute targeted functions, including window, mirror, and door lock testing, as well as throttle adjustment — allowing you to pinpoint faults quickly.
Cycle the ABS Pump Motor
Cycle Door Locks & Unlocks
Activate the Fuel Pump
Toggle Wiper & Washer Motors
Cycle the EGR Valve
Command the Fuel Injectors
Trigger the Cooling Fans
Sequence Transmission Solenoids
⚠ Compatibility Notice: And More · 22+ active tests across every onboard system — and growing with each update.
Plug in. Your Opel or Vauxhall names itself in seconds.
Skip the manual VIN typing — simply plug in, and the tool identifies your vehicle in seconds. No typos, no extra lookup time. This boosts accuracy, eliminates input errors, and delivers a smoother, more reliable diagnostic experience.
Diagnose in your language, wherever you wrench.
Far more than a basic code reader.
The OP V4.0 is far more than a basic code reader. It integrates 9 commonly-used service functions for daily maintenance and 25 advanced professional functions for complex repair tasks.
Allows you to reset the engine oil life system, service lamp, service mileage, and service intervals after an oil change.
Relearns throttle valve control parameters after resetting or replacing the throttle body.
Retracts the electric parking brake calipers and resets the brake pads after replacement.
Calibrates the steering wheel to the straight-ahead position, or recalibrates the SAS after steering component replacement.
Performs DPF regeneration, component replacement initialization, and DPF relearning after engine control unit replacement — for diesel particulate filter systems.
Relearns the injector control parameters when an injector is renewed or replaced.
Bleeds air from the system to restore ABS brake response, or performs a relearn procedure after ABS replacement.
Allows you to look up the tire sensor IDs from the vehicle's ECU, inputting TPMS sensor replacement IDs and testing sensors.
Evaluates the battery charge state, monitors closed-circuit current, registers battery replacement, and activates the vehicle's sleep mode.
Supports routine maintenance of A/C modules, including A/C system adaptation reset, compressor reset, compressor break-in, and stepper motor initialization.
Initializes the adaptive headlamp system.
Supports routine maintenance of DSC modules, including resetting or deleting adaptation values, and initializing the unit.
Supports routine maintenance of engine modules, including resetting or deleting adaptation values, and calculating fuel consumption.
Supports routine maintenance of transmission modules, including resetting adaptation values and transmission fluid level adaptation.
Learns the top position of the door window glass, enabling pinch protection and the one-touch-up function.
Anti-theft Matching, disable any lost keys and add new keys. ONLY for vehicles with basic Immobilizer system.
Adjusts the engine idle speed.
Activates the fuel pump after replacement.
Performs turbocharger learning after component replacement, or resets stored learned values.
Recirculates a portion of engine exhaust gas back into the intake system.
Performs inspection, maintenance and diagnosis of the engine cylinder system.
Resets the AdBlue (urea) level counter after the diesel exhaust fluid is refilled or replaced.
Learns the clutch contact point and engagement position where the clutch begins to transmit engine torque. Applicable after ECU replacement, transmission removal/replacement, or clutch replacement. For adaptive clutches only.
Activates the electronic water pump for testing or after replacement.
Supports EV/hybrid high-voltage battery maintenance, including replacement adaptation and status monitoring.
Performs radar and camera learning and calibration (ADAS).
Tests each engine cylinder individually by disabling its fuel supply — useful for diagnosing cylinder-specific issues such as misfires or low compression.
Sets or removes the vehicle's maximum speed limit.
Performs full reset and initialization of vehicle control units after part replacement or fault repair, clearing stored data and restoring normal module operation.
Supports oxygen sensor replacement adaptation and initializes the three-way catalytic converter learned values.
Resets NOx sensor-related learned values (e.g., catalytic converter parameters) stored in the ECU.
Performs seatbelt pretensioner reset and related maintenance after airbag deployment.
Checks and compares odometer data stored across multiple ECUs to detect mileage tampering.
Reads and matches the VIN across all vehicle ECUs to detect inconsistencies or unauthorized module replacement.
Additional service functions are available in the Miscellaneous section.
Reach every ECU — not just the four standard systems.
In addition to the four standard systems (Engine, ABS, Airbags, and Transmission), the OP V4.0 provides diagnostic coverage for more complex vehicle systems.
Every emission check, all ten modes, ready to pass.
Supports all 10 OBD2 test modes for vehicles compliant with 1996+ OBDII/EOBD/JOBD/KOBD/CAN/CAN-FD standards: Read Codes, Erase Codes, I/M Readiness, Live Data, Freeze Frame, Vehicle Information, O2 Monitor Test, On-Board Monitor, and EVAP System Test.
Save it, share it, print it — every job on record.
Users can quickly access previously tested vehicle systems and save, share, and print diagnostic reports.
Diagnostic History
Quickly access previously tested vehicle systems and earlier scan results.
Save & Share
Save and share full diagnostic reports with customers or colleagues.
Print Reports
Connect the device to a Windows PC via USB and print diagnostic data for future reference.
Feedback Function
Use the Feedback function to report issues encountered during use — our technical team will review and provide assistance.
Every detail, on the record.
| Operating System | Android |
| Processor | Quad Core 1.3 GHz |
| Memory | 32GB |
| Display | 5-inch LCD capacitive touchscreen with 854x480 resolution |
| Connectivity | USB 2.0 / Wi-Fi (2.4GHz) / OBDII |
| Power | 9-18V |
| Operating Current | ≤500mA |
| Battery Capacity | 3.7V 5000mAh 7.4Wh |
| Tested Battery Life | Around 6 hours of continuous use |
| Type C Input | 5V / 2A |
| Power Consumption | 500mA (LCD on with default brightness, Wi-Fi on) @3.7 V |
| Operating Temp. | 0 to 50°C (32 to 122°F) |
| Storage Temp. | -20 to 70°C (-4 to 158°F) |
| Operating Humidity | 5% - 95% non-condensing |
| Dimensions (W x H x D) | 200 × 116 × 30.2 mm (7.87 × 4.57 × 1.19 in) |
| Net Weight | ≈ 380 g |
Everything you need, right in the box.
Note: Use the charger you already own — no extra e-waste. The OP V4.0 can be charged using any standard USB-C charger (5V/2A recommended) or a computer's USB port.
See how far V4.0 pulls ahead of V1.0, V2.0 and V3.0.
Every OP scanner carries the same trusted Opel & Vauxhall coverage — V4.0 adds the 5-inch touchscreen, Wi-Fi updates, full bidirectional control and the complete set of high-level service functions.
| Feature | OP V1.0 | OP V2.0 | OP V3.0 | OP V4.0 |
|---|---|---|---|---|
| Coverage | Opel Vauxhall | Opel Vauxhall | Opel Vauxhall | Opel Vauxhall +2 additional vehicle make groups free of charge |
| Display Size | 3.5 inches | 4 inches | 4 inches | 5 inches |
| Interaction | Physical Buttons | Physical Buttons | Physical Buttons | Touchscreen |
| System Access | Full systems | Full systems | Full systems | Full systems |
| Update Method | USB | USB | USB | Wi-Fi |
| Free Lifetime Updates | ✔ | ✔ | ✔ | ✔ |
| Bi-directional / Active Test | ✘ | ✘ | ✔ | ✔ |
| Oil Service Reset | ✔ | ✔ | ✔ | ✔ |
| SAS Reset | ✔ | ✔ | ✔ | ✔ |
| EPB / Brake-Pad Reset | ✘ | ✔ | ✔ | ✔ |
| Electronic Throttle Control | ✘ | ✔ | ✔ | ✔ |
| DPF Regeneration | ✘ | ✔ | ✔ | ✔ |
| Injector Coding | ✘ | ✔ | ✔ | ✔ |
| ABS Bleeding | ✘ | ✔ | ✔ | ✔ |
| BMS Reset | ✘ | ✔ | ✔ | ✔ |
| TPMS Reset | ✘ | ✔ | ✔ | ✔ |
| 25 High Level Service Functions | ✘ | ✘ | ✔ | ✔ |
Check your connection before you order.
Standard 16-Pin OBD2
Built in on every OP V4.0 — plug-and-play on Opel and Vauxhall models equipped with the standard 16-pin OBD2 diagnostic port. No adapter needed.
Opel & Vauxhall
Full-system coverage for Opel and Vauxhall — engine, transmission, ABS, airbag and ECU adaptations — ready to use straight out of the box.
Two More Make Groups
Download any 2 of the additional vehicle make groups free of charge, whenever you need to service brands beyond Opel and Vauxhall.
Not sure whether your vehicle is supported? Send us your VIN and our support team will confirm coverage before you buy.
Verify by VIN →Everything you need to know.
Watch it work — reviews from drivers & pros.
Independent YouTube reviews of the OP V4.0 from Opel & Vauxhall owners, mechanics and channels — see the unit running live diagnostics, bidirectional tests and full-system service functions on real cars before you decide.
These are independent reviews hosted on YouTube — each reflects the creator’s own opinion, not a paid endorsement. Videos load only when you press play, so the page stays fast.
Manual & software updates.
Download the user manual, check the full function & vehicle coverage list, and review warranty & returns before you buy.
Multi-Language User Manual
The complete user manual for the OP V4.0 — setup, full-system diagnostics, service functions and troubleshooting.
Function List & Vehicle Coverage
See exactly which Opel and Vauxhall models and functions the OP V4.0 supports, by system.
Warranty & Returns
Backed by the iCarsoft manufacturer warranty. Review the full warranty terms and the returns & refunds policy.
Available through authorized sellers.
The OP V4.0 is sold through authorized iCarsoft sellers worldwide. Contact our team to confirm compatibility for your vehicle, check stock, or find your nearest authorized distributor.
Interested in the OP V4.0?
This page is for product information. Tell us what you need and our team will get back to you shortly — to confirm vehicle compatibility, request a quote, or find your nearest authorized dealer.
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