The iCarsoft OP V4.0 ENHANCED 2026 VERSION is an advanced TOUCH SCREEN multi system & coding diagnostic package for VAUXHALL / OPEL vehicles, with advanced features that go above & beyond the capabilities of other tools. The OP V4.0 is the next step up from the OP V3.0.
The OP V4.0 is a well built comprehensive diagnostic package. It's a tool to reset ALL SYSTEMS & a wide range of SERVICE RESET FUNCTIONS in VAUXHALL / OPEL vehicles, systems like ENGINE, ABS/PSM, AIRBAGS, TRANSMISSION, PARKING SENSORS, RADIO, DOORS, WINDOWS, SUSPENSION, POWER STEERING, AIR CONDITIONING, INSTRUMENT CLUSTER & much more.
It is developed by iCarsoft Technology with unique VAUXHALL / OPEL diagnostic software, it features full ECU diagnosis of VAUXHALL / OPEL VEHICLES, and is equipped with SPECIFIC MANUFACTURER software, which will easily allow you to diagnose & reset fault codes, warning lights & other vehicle issues.
DIAGNOSE FAULT CODES RESET FAULT CODES TURN OFF DASH WARNING LIGHTS CARRY OUT OVER 38 SERVICE RESET FUNCTIONS CARRY OUT ADAPTIONS CARRY OUT BI-DIRECTIONAL TESTS FREE LIFITIME UPDATES VIA WIFI 
Even if your car has no faults, the kit will serve as an essential HEALTH CHECK TOOL, so if you're keen to maintain your vehicle and ensure it is in good condition we recommend keeping one in your car/toolbox at all times.
DID YOU KNOW, it can cost between £50 - £80 just for your local garage or dealer to hook up their diagnostic machine. This tool will tell you EXACTLY the same information. Once you have used this tool twice - it has already paid for itself.
• READ DATA STREAM • FULL ECU DIAGNOSIS • EASY TO USE •
The OP V4.0 can do it all. It can read & clear fault trouble codes in all systems of your VAUXHALL / OPEL. Systems like engine, transmission, ABS/PSM, SRS airbags, power steering, parking sensors, radio, doors, windows, suspension and so much more (see full system coverage below)
It can also carry out a wide range of service functions like Oil Service Reset, DPF Regeneration, Injector Coding, ABS Brake Bleeding, Suspension Calibration, AD-Blue Reset Windows/Doors Calibration, Electronic Parking Brake Calibration (to open & close calipers), Electronic Throttle Calibration, Steering Angle Sensor Calibration and so much more.
The OP V4.0 has free lifetime updates via WIFI (no need to plug into a PC or LAPTOP)
●The OP V4.0 comes with VAUXHALL / OPEL software installed and it’s ready to use when you recieve it, and get 2 further vehicle makes which can be downloaded according to your needs anytime when you need it free of charge.
●Fast AutoVIN Identify: Automatically retrieves detailed vehicle information, eliminating manual entry and saving time. It improves accuracy, reduces human errors, and enhances user experience, making diagnostics faster and more reliable.
●Bi-directional tool can send commands and receive information to perform specific tests and functions such as window/mirror/door lock tests and throttle adjustments to help you locate problems quickly.
●Multi-language: English, Deutsch, French, Dutch, Spanish, Czech, Swedish, Russian, Hungarian, Norwegian, Portuguese, Italian, Polish, Danish and Finnish.
The ICARSOFT OP V4.0 is for
VAUXHALL / OPEL Owners 
VAUXHALL / OPEL Enthusiasts 
Mobile Mechanics 
Auto Tuners 
Car Dealers Trackday Cars Road Trips
The OP V4.0 covers ALL SYSTEMS in VAUXHALL / OPEL cars, but is not limited to the following systems: ENGINE - ABS - AIRBAGS - TRACTION CONTROL - TRANSMISSION - PARKING SENSORS - POWER STEERING - AIR CONDITIONING - HVAC - WINDOWS - DOORS - ROOF - RADIO - NAVIGATON - TAILGATE - HEADLIGHTS - AIR SUSPENSION - ALARM/IMMOBILISER - TRANSFER CASE - GEAR SELECTOR SWITCH - AMPLIFIER - CAMERA SYSTEMS + MUCH MORE
Depending on the specific vehicle, the OP V4.0 will carry out a wide range of service functions in your VAUXHALL / OPEL. Service functions like
● Oil Reset: Allows you to perform reset for a new calculation of the engine oil life system once changed the oil, reset the service lamp, service mileage and service intervals.
● Electronic Throttle Control: Relearns throttle valve control parameters after resetting or replacing the throttle body.
● EPB Brake-Pad Reset: Allows you to retract electric parking brake calipers and reset the brake pad after the replacement.
● Steering Angle Reset: Calibrates the steering wheel to straight ahead, or recalibrates SAS while steering part replacement.
● DPF Regeneration: Specially works for diesel particulate filter system with DPF regeneration, DPF component replacement teach-in and DPF teach-in after replacing the engine control unit.
● Injector Coding: Relearn the injector control parameter while the injector renewed or replaced.
● ABS Bleeding: Release the air to restore ABS brake sensitivity, or relearn while ABS replaced.
● TPMS Reset: Allows you to look up the tire sensor IDs from the vehicle's ECU, inputting TPMS sensor replacement IDs and testing sensors.
● Battery Management Service: Allows the scan tool to evaluate the battery charge state, monitor the close-circuit current, register the battery replacement, and activate the rest state of the vehicle.
● Calibrate The IMU (Inertial Measurement Unit)
● Calibrate Brake Pedal Position Sensor
● Calibrate Gear Position Sensor
● Air Conditioner Service: Supports routine maintenance of air condition modules, for example, air conditioning system adaption reset, rese air conditioning compressor, run in air-conditioning compressor, stepper motor initialization.
● Head Lamp Service: Initialize the adaptive headlamp system.
● Body Stability Control Service: Supports routine maintenance of DSC modules, for example, reset or delete the adaptation values, start-up the unit.
● Engine Control Service: Supports routine maintenance of engine modules, for example, reset or delete the adaptation values, calculate fuel consumption.
● Transmission Control Service: Supports routine maintenance of transmission modules, for example, reset adaptation values, adjust the oil level.
● Immobilizer Service: Anti-theft Matching, disable any lost keys and add new keys. ONLY for cars with easy Immobilizer system.
● Turbocharger: Learning after booster system component replacement, or resetting turbocharger learning value.
● O2S (Oxygen Sensor): Used for oxygen sensor replacement, initializing the learning value of the three-way catalytic converter, etc.
● AdBlue: Reset urea after the diesel exhaust treatment fluid is replaced or filled up.
● Engine Idle Service: Adjust the engine speed for the car at idle speed.
● Fuel Pump Service: Activate the Fuel Pump when replace a new one.
● Clutch Matching: This function learns the contract and position where the clutch starts to transmit engine torque after an electronic control unit replacement, transmission replacement/removal, or clutch replacement, and it’s applicable to adaptive clutches.
● Exhaust Gas Recirculation Service: Used for exhaust gas detection module related maintenance functions.
● Radar/Camera: Used for radar camera learning and calibration.
● High Voltage Battery: Used for high voltage battery system related maintenance functions, such as high voltage battery replacement, high voltage battery status information monitoring.
● Door-Window-Roof Service: Learns the top position of the door window glass, which enables pinch protection and one touch up function. The door window glass position can be learned by executing this routine.
● NOx Sensor: Reset catalytic converter learned value stored in ECU.
● Control Unit Reset: Used for resetting the control unit.
● Speed Limit Assist: Used for setting or removing the vehicle's maximum speed limit.
● Water Pump: Activate the water pump.
● Cylinder Misfire Check: Used for engine fire detection, when the vehicle has insufficient cylinder work such as weak acceleration, increased fuel consumption or serious jitter.
● Engine Cylinder Service: Used for engine cylinder related maintenance functions.
● Seat Belt: Used for seatbelt related maintenance functions.
● Electronic Throttle Control: Relearns throttle valve control parameters after resetting or replacing the throttle body.
● EPB Brake-Pad Reset: Allows you to retract electric parking brake calipers and reset the brake pad after the replacement.
● Steering Angle Reset: Calibrates the steering wheel to straight ahead, or recalibrates SAS while steering part replacement.
● DPF Regeneration: Specially works for diesel particulate filter system with DPF regeneration, DPF component replacement teach-in and DPF teach-in after replacing the engine control unit.
● Injector Coding: Relearn the injector control parameter while the injector renewed or replaced.
● ABS Bleeding: Release the air to restore ABS brake sensitivity, or relearn while ABS replaced.
● TPMS Reset: Allows you to look up the tire sensor IDs from the vehicle's ECU, inputting TPMS sensor replacement IDs and testing sensors.
● Battery Management Service: Allows the scan tool to evaluate the battery charge state, monitor the close-circuit current, register the battery replacement, and activate the rest state of the vehicle.
● Calibrate The IMU (Inertial Measurement Unit)
● Calibrate Brake Pedal Position Sensor
● Calibrate Gear Position Sensor
● Air Conditioner Service: Supports routine maintenance of air condition modules, for example, air conditioning system adaption reset, rese air conditioning compressor, run in air-conditioning compressor, stepper motor initialization.
● Head Lamp Service: Initialize the adaptive headlamp system.
● Body Stability Control Service: Supports routine maintenance of DSC modules, for example, reset or delete the adaptation values, start-up the unit.
● Engine Control Service: Supports routine maintenance of engine modules, for example, reset or delete the adaptation values, calculate fuel consumption.
● Transmission Control Service: Supports routine maintenance of transmission modules, for example, reset adaptation values, adjust the oil level.
● Immobilizer Service: Anti-theft Matching, disable any lost keys and add new keys. ONLY for cars with easy Immobilizer system.
● Turbocharger: Learning after booster system component replacement, or resetting turbocharger learning value.
● O2S (Oxygen Sensor): Used for oxygen sensor replacement, initializing the learning value of the three-way catalytic converter, etc.
● AdBlue: Reset urea after the diesel exhaust treatment fluid is replaced or filled up.
● Engine Idle Service: Adjust the engine speed for the car at idle speed.
● Fuel Pump Service: Activate the Fuel Pump when replace a new one.
● Clutch Matching: This function learns the contract and position where the clutch starts to transmit engine torque after an electronic control unit replacement, transmission replacement/removal, or clutch replacement, and it’s applicable to adaptive clutches.
● Exhaust Gas Recirculation Service: Used for exhaust gas detection module related maintenance functions.
● Radar/Camera: Used for radar camera learning and calibration.
● High Voltage Battery: Used for high voltage battery system related maintenance functions, such as high voltage battery replacement, high voltage battery status information monitoring.
● Door-Window-Roof Service: Learns the top position of the door window glass, which enables pinch protection and one touch up function. The door window glass position can be learned by executing this routine.
● NOx Sensor: Reset catalytic converter learned value stored in ECU.
● Control Unit Reset: Used for resetting the control unit.
● Speed Limit Assist: Used for setting or removing the vehicle's maximum speed limit.
● Water Pump: Activate the water pump.
● Cylinder Misfire Check: Used for engine fire detection, when the vehicle has insufficient cylinder work such as weak acceleration, increased fuel consumption or serious jitter.
● Engine Cylinder Service: Used for engine cylinder related maintenance functions.
● Seat Belt: Used for seatbelt related maintenance functions.
FAQ
Q. Will the OP V4.0 kit allow me to find out why my check engine light is illuminated?
A. Yes, the OP V4.0 kit will let you read fault codes & will give you a description of the fault. It will also let you erase the fault codes and the check engine warning light.
Q. Will the OP V4.0 kit allow me to find out why my SRS airbag warning light is illuminated?
A. Yes, the OP V4.0 kit will let you read & clear the airbag fault codes and remove the SRS airbag warning light.
Q. Will the OP V4.0 kit allow me to find out why my ABS/PSM, brake & traction control warning lights are illuminated?
A. Yes, this OP V4.0 kit will let you read fault codes for the braking system. It will give you a unique fault code relating to a specific part of the abs system, for example 'rear left abs sensor' The kit will also allow you to erase the fault codes and dash warning lights.
Q. Will the OP V4.0 kit allow me to reset the oil service messages?
A. Yes, this OP V4.0 kit will allow you to reset the service warning lights & messages.
Q. Will the OP V4.0 show live data across all systems within the vehicle?
A. Yes, this OP V4.0 kit will allow you to view live data within all systems of the vehicle.
Q. is the OP V4.0 kit Bi-Directional and will allow me to test specific components & active tests?
A. Yes, this OP V4.0 tool is B-Directional and you can test components within the systems.
Q. Is the OP V4.0 limited to only VAUXHALL / OPEL cars or can other vehiicles/manufacturers be added if i change my car?
A. With the OP V4.0 kit, you can add 2 additional manufacturers, because you might change your car, or have other cars. It is free to add 2 other manufacturers, but only 2 extra manufacturers can be added.
Wendy Slater, Coventry, UKIt was very easy to use and turn off the warning light that was bugging me on my 2016 Vauxhall Insignia. Easy to use and very handy to keep in the glovebox for future use. Thank you to Alistair and his team at Diagnostic World for the fast advice.
Martin Towers, Tonbridge, UKVery good well made sturday tool. Works on our Corsa and Adam which between then has a few small faults with engine and airbag systems. Easy to use, and also has the option to add other manufacturers which is pretty neat.
Terry Ferguson, Morpeth, UKOur Vauxhall Insignia has an issue with the glowplugs. This tool has been able to instantly diagnose the fault, but seems that the best way is to replace them all (as per advice online) so will give that a go over the next few weeks, but the tool has lots of functions and data screens, and is also very easy to use for somebody like me with zero experience of using a diag tool. Cheers Lads.
Robert Wilson, Kirkby Stephen, UKFast delivery and was able to turn off the check engine ligght straight away in my Vauxhall. I was told it might come back on if the problem is a permanent fault, but might stay off if its an intermittant fault (until it happens again) so we will see but for now I am happy to see the back of the dash symbol.
Bernard Campbell, Buckhingham, UKMassive thank you to Alistair at Diagnostic World who has helped me choose the right tool for our Vauxhall Mokka and Grandland. The Mokka is showing its age with a few engine faults but the Grandland is currently just fine. Good to know we have a tool that works on both cars though and reduced the need for me to take it to a garage.
Dean Marsh, Hemel hempstead, UKAll good over here. Well made tool with easy to use touch screen. My last tool would not communicate with the ABS system (it was a cheap generic tool) but this one takes me straight into the ABS system and i can see the fault with the rear left ABS sensor which I hope to change out this weekend and reset everything.
SOME FURTHER INFORMATION FROM THE MANUFACTURER:
✔ FREE lifetime updates
✔ EASY to use for first time & experienced users
We believe that this is one of the best value diagnostic tools on the market, whether you are a home DIY mechanic, small workshop mechanic or a large franchise the iCarsoft V4.0 is guaranteed to do the job within seconds.
Don't just take our word for it - we always have the kit in stock so give it a try & we'll send it out to you the very same day.
Abbreviation guide:
ABS - Antilock Braking System
SRS - Supplimental Restraint System (Airbags)
EPB - Electronic Parking Brake
BMS - Battery Management System (Battery Registration)
DPF - Diesel Particulate Filter (Forced DPF Regeneration)
SAS - Steering Angle Sensor
ETC - Electronic Throttle Control
Product Specifications:
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): 200mm X 116mm X 30.2mm
(7.87inch X 4.57inch X 1.19inch)
Net Weight： ≈380g
Supported Automotive Protocols： ISO9141-2, SO14230-2, ISO15765, K/L-Line, Flashing Code, SAE-J1850 VPW, SAE-J1850 PWM, ISO11898 (Highspeed, Middlespeed, Lowspeed and Singlewire CAN), CAN FD, SAE J2610, GM UART, UART Echo Byte Protocol, Honda Diag-H Protocol, TP2.0, TP1.6
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): 200mm X 116mm X 30.2mm
(7.87inch X 4.57inch X 1.19inch)
Net Weight： ≈380g
Supported Automotive Protocols： ISO9141-2, SO14230-2, ISO15765, K/L-Line, Flashing Code, SAE-J1850 VPW, SAE-J1850 PWM, ISO11898 (Highspeed, Middlespeed, Lowspeed and Singlewire CAN), CAN FD, SAE J2610, GM UART, UART Echo Byte Protocol, Diag-H Protocol, TP2.0, TP1.6
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): 200mm X 116mm X 30.2mm
(7.87inch X 4.57inch X 1.19inch)
Net Weight： ≈380g
Supported Automotive Protocols： ISO9141-2, SO14230-2, ISO15765, K/L-Line, Flashing Code, SAE-J1850 VPW, SAE-J1850 PWM, ISO11898 (Highspeed, Middlespeed, Lowspeed and Singlewire CAN), CAN FD, SAE J2610, GM UART, UART Echo Byte Protocol, Honda Diag-H Protocol, TP2.0, TP1.6
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): 200mm X 116mm X 30.2mm
(7.87inch X 4.57inch X 1.19inch)
Net Weight： ≈380g
Supported Automotive Protocols： ISO9141-2, SO14230-2, ISO15765, K/L-Line, Flashing Code, SAE-J1850 VPW, SAE-J1850 PWM, ISO11898 (Highspeed, Middlespeed, Lowspeed and Singlewire CAN), CAN FD, SAE J2610, GM UART, UART Echo Byte Protocol, Diag-H Protocol, TP2.0, TP1.6
✔ FREE lifetime updates
✔ EASY to use for first time & experienced users
We believe that this is one of the best value diagnostic tools on the market, whether you are a home DIY mechanic, small workshop mechanic or a large franchise the iCarsoft V4.0 is guaranteed to do the job within seconds.
Don't just take our word for it - we always have the kit in stock so give it a try & we'll send it out to you the very same day.
Abbreviation guide:
ABS - Antilock Braking System
SRS - Supplimental Restraint System (Airbags)
EPB - Electronic Parking Brake
BMS - Battery Management System (Battery Registration)
DPF - Diesel Particulate Filter (Forced DPF Regeneration)
SAS - Steering Angle Sensor
ETC - Electronic Throttle Control
OP V4.0 COVERS: VAUXHALL / OPEL COVERAGE
ADAM - AGILA - ANTARA - COMBO - ASTRA - CAPTIVA - CORSA - VECTRA
INSIGNIA - MERIVA - MOKKA - GRANDLAND - X - CROSSLAND - X - SINTRA - ZAFIRA - FRONTERA
VXR8 - CALIBRA - VAUXJALL VIVARO - ARENA - MOVANO - CAMPO - SPEEDSTER VX220
TIGRA - MONARO - CASCADA - KARL VIVA 0 COMBO LIFE - ROCKS E - ZAFIRA VIVARO LIFE
