The iCarsoft POR V4.0 ENHANCED 2026 VERSION is an advanced TOUCH SCREEN multi system & coding diagnostic package for PORSCHE vehicles, with advanced features that go above & beyond the capabilities of other tools. The POR V4.0 is the next step up from the POR V3.0.
The POR 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 PORSCHE 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 PORSCHE diagnostic software, it features full ECU diagnosis of PORSCHE 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 26+ 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 POR V4.0 can do it all. It can read & clear fault trouble codes in all systems of your PORSCHEt. 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 POR V4.0 has free lifetime updates via WIFI (no need to plug into a PC or LAPTOP)
●The POR V4.0 comes with PORSCHE 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 POR V4.0 is for
PORSCHE Owners 
PORSCHE Enthusiasts 
Mobile Mechanics 
Auto Tuners 
Car Dealers Trackday Cars Road Trips
The POR V4.0 covers ALL SYSTEMS in PORSCHE 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 POR V4.0 will carry out a wide range of service functions in your PORSCHE. 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.
● Air Suspension Service: Try reset electronic suspension air ride with the message system close all doors flip through message system go to suspension reset or off.
● 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.
● TPMS Reset: Allows you to look up the tire sensor IDs from the vehicle's ECU, inputting TPMS sensor replacement IDs and testing sensors.
● 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.
● Seat Service: Calibration after repairing or replacing the seat position drive motor.
● Air-Bag Reset Service: Reset the airbag data to clear the airbag collision fault indicator.
● Engine Idle Service: Adjust the engine speed for the car at idle speed.
● 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.
● High Voltage Battery: Used for high voltage battery system related maintenance functions, such as high voltage battery replacement, high voltage battery status information monitoring.
● ODO Meter Reset: Copy write or rewrite the kilometer value.
● Seat Belt: Used for seatbelt related maintenance functions.
● Vehicle Setup: Used for vehicle personalization.
● 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.
● Cruise Control System: Used for adaptive cruise system related maintenance functions, such as adaptive cruise personalization.
● 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.
● Air Suspension Service: Try reset electronic suspension air ride with the message system close all doors flip through message system go to suspension reset or off.
● 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.
● TPMS Reset: Allows you to look up the tire sensor IDs from the vehicle's ECU, inputting TPMS sensor replacement IDs and testing sensors.
● 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.
● Seat Service: Calibration after repairing or replacing the seat position drive motor.
● Air-Bag Reset Service: Reset the airbag data to clear the airbag collision fault indicator.
● Engine Idle Service: Adjust the engine speed for the car at idle speed.
● 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.
● High Voltage Battery: Used for high voltage battery system related maintenance functions, such as high voltage battery replacement, high voltage battery status information monitoring.
● ODO Meter Reset: Copy write or rewrite the kilometer value.
● Seat Belt: Used for seatbelt related maintenance functions.
● Vehicle Setup: Used for vehicle personalization.
● 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.
● Cruise Control System: Used for adaptive cruise system related maintenance functions, such as adaptive cruise personalization.
FAQ
Q. Will the POR V4.0 kit allow me to find out why my check engine light is illuminated?
A. Yes, the POR 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 POR V4.0 kit allow me to find out why my SRS airbag warning light is illuminated?
A. Yes, the POR V4.0 kit will let you read & clear the airbag fault codes and remove the SRS airbag warning light.
Q. Will the POR V4.0 kit allow me to find out why my ABS/PSM, brake & traction control warning lights are illuminated?
A. Yes, this POR 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 POR V4.0 kit allow me to reset the oil service messages?
A. Yes, this POR V4.0 kit will allow you to reset the service warning lights & messages.
Q. Will the POR V4.0 show live data across all systems within the vehicle?
A. Yes, this POR V4.0 kit will allow you to view live data within all systems of the vehicle.
Q. is the POR V4.0 kit Bi-Directional and will allow me to test specific components & active tests?
A. Yes, this POR V4.0 tool is B-Directional and you can test components within the systems.
Q. Is the POR V4.0 limited to only Porsche cars or can other vehiicles/manufacturers be added if i change my car?
A. With the POR 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.
Geoffrey Halls, Sussex, UKA welcome additon to my garage. I currently have a Porsche Macan, and 991 911 GTS. For the macan, I needed to carry out the oil service reset which I am maintaining myself. For the 991 GTS, I've had it for about 4 years, and only recently I am getting intermittant christmas tree warning lights staying on after start up for the whole journey, and then they staff off on the next start up, so the fault codes and live data suggest a failing ABS sensor which is pretty common so will tackle that in the spring when the weather is a little warmer. Nice tool though, will take with my for our European road trips.
Simon Pecson, Exeter, UKGreat bit of kit. Allowed me to carry out a DPF regeneration in our Cayenne, and we also have a 996.2 Carrera 2 which is my toy for the twisties. Been able to diagnose a couple of little gremlins in that car, but mainly for the Cayenne which has a few more modern systems. All running clean health and a superb bit of kit. Alistair @ Diagnostic World helped me a lot with this, and is also a Porsche enthusiast/owner so knows his stuff for these tools just ask him.
Trev Rudd, Belfast, UKIf you have a Porsche this tool is a MUST HAVE. The specialist (not even a main dealer) wanted around £500 just to diagnose 2 faults (an engine and airbag fault) which was just toop steep. I know it's a Porsche but i understand the value of money. The airbag light cleared without any problems, and need to replace an ignition coil for the check engine light. Total cost to me was the cost of this tool and the ignition coil £25. So glad I found these guys who are very knowledgable on this kind of thing. Cheers Guys.
Tom Rosier, Overmere, BelgiumGreat piece of tool that can easily allowed me to reset this warning mesage in my Porsche Cayman 981. Actually it was a steering angle sensor message which happened after the battery went flat but this tool told me to what to do to reset it, and clear the fault codes in the ecu. Nice tool, nice guys, will help you to reset whatever you need.
Graham Grant, Donington, UKA++ from me its well built, and ultimately was able to turn off the srs airbag light in my Mercedes. You know when you get a feeling the garage are just ripping you off, well I am hoping that this tool will prevent that from happening.
Martin Hancock, Maidstone, UKI have bought this purely for my search for a Porsche 992. I am spending a lot of my own money on the car, and want to be sure it is a healthy car. This includes scaning all systems, and also this has the ability to check the correct VIN from different systems and the genuine mileage of the car (from the ECU not the instrument cluster) I have so far checked out 1 car using the tool, and it showed me exactly what i wasnted to see (I just wasn't sure about the colour and interior) so the search continues. But an excellent diagnostic tool for Porsches if you are looking for it you won't be dissapointed. Thanks guys.
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
POR V4.0 COVERS: 911 - 996, 997, 991, 992
CAYMAN - 987, 981, 718
BOXSTER - 986, 987, 981, 718
MACAN (ALL)
CAYENNE (ALL)
PANAMERA (ALL)
918 SPYDER
