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iCarsoft CR Pro S
The iCarsoft CR Pro S is a professional multi-brand diagnostic scanner built for full-system fault finding and guided maintenance. It combines OE-level module access with bidirectional active tests, a 5-inch touchscreen, and WiFi based lifetime software updates. Use it to read and clear DTCs across supported ECUs, view live data and freeze frame, run complete OBD2 test modes for emissions checks, and perform key service routines such as oil reset, EPB, SAS, DPF regeneration, injector coding, TPMS reset and battery management. Compatibility and available functions depend on vehicle make, model and year.
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When a warning light appears, the fastest route to a correct repair is not guessing parts but reading the right modules and validating the fault with data and tests. The iCarsoft CR Pro S is a multi-brand, full-system diagnostic scanner designed for DIYers and professionals who want deeper access than a basic OBD2 code reader. It combines full ECU coverage, bidirectional control, and practical service functions in a handheld device with a 5-inch touchscreen and WiFi updating. Product functions (technical) - Full-system scan across supported ECUs to read diagnostic trouble codes (DTCs) - Clear DTCs in supported modules after repairs - Display live data parameters from supported control units - Show freeze frame data for emission related faults - Read ECU information from supported modules - Run I/M readiness status checks for emissions troubleshooting - Perform O2 monitor test functions within supported OBD2 modes - Execute EVAP system test functions within supported OBD2 modes - Perform bidirectional actuation tests on supported modules - Save diagnostic history and generate reports for sharing or printing via PC connection
Full system diagnostics for real fault finding
The CR Pro S is built around full-system diagnostics, meaning it is intended to communicate with more than just the engine ECU. In practice, that matters when the symptom is not a check engine light but a braking, airbag, transmission, or comfort issue. A full scan helps you see which modules are reporting faults and whether they are related. Use cases where full-system access saves time: - ABS warning with no engine codes: scan ABS and related chassis modules before replacing wheel speed sensors. - Airbag light after seat work: read SRS faults and confirm whether the issue is a connector, occupancy sensor, or stored event. - Transmission behavior changes: check transmission related DTCs and live data rather than relying on generic powertrain codes. Expert nuance: a code is a starting point, not a diagnosis. The CR Pro S helps by pairing codes with live data and module information, but you still need to confirm wiring, mechanical condition, and sensor plausibility. If you want a refresher on interpreting codes, add a quick internal reference to your workflow via Carvitas resources like /fault-code-lists/.Bidirectional tests and active controls for faster verification
Bidirectional control is the difference between reading what the car reports and commanding a component to respond. With supported vehicles, the CR Pro S can run actuation tests to help isolate whether a problem is electrical control, a mechanical component, or a sensor input. Practical examples: - Door lock or window complaints: command an output test to see if the actuator responds. - Throttle related drivability: use throttle adaptation routines where supported after cleaning or replacement. - ABS related work: bidirectional functions can support procedures like ABS bleeding on supported vehicles. Trade-off to understand: bidirectional coverage is always vehicle dependent. Even within the same brand, different model years and trims can expose different tests. Plan to verify support for your exact vehicle before relying on a specific active test. For deeper guidance on choosing the right tool level, an internal comparison page such as /obd-scanner/ can help you match needs to capability.Service functions for maintenance and component relearn
Beyond diagnostics, the CR Pro S includes a broad set of service routines aimed at maintenance resets and relearn procedures. These are especially useful after routine work where the vehicle needs an electronic reset or calibration. Common supported maintenance workflows include: - Oil and service interval reset after an oil change - EPB service mode and brake pad related routines where supported - Steering angle sensor calibration after alignment or steering work - DPF regeneration related routines for diesel particulate filter maintenance where supported - Injector coding routines where supported after injector replacement - TPMS reset routines where supported after sensor replacement - Battery management service routines where supported after battery replacement Limitations and risk management: service functions can change vehicle behavior and may require prerequisites such as stable battery voltage, correct mechanical installation, and following the on-screen steps in the right order. If you are doing battery related work often, consider pairing this scanner with a dedicated battery tool from the Carvitas ecosystem such as /accutester/ or /accu-inleren/ depending on your workflow.Hardware, updates and OBD2 test modes for emissions checks
The CR Pro S is a self-contained diagnostic device with a 5-inch capacitive touchscreen and WiFi connectivity for software updates. It also supports full OBD2 test modes used for emissions related troubleshooting, including readiness checks, live data, freeze frame, and monitor tests. This is particularly helpful when: - You need to confirm readiness status after repairs. - You are chasing intermittent emission faults and want freeze frame context. - You want to validate O2 and EVAP related monitor behavior within supported OBD2 modes. Specification overview| Item | Specification |
|---|---|
| Operating system | Android |
| Processor | Quad Core 1.3 GHz |
| Memory | 32GB |
| Display | 5-inch LCD capacitive touchscreen (854×480) |
| Connectivity | USB 2.0, Wi-Fi (2.4GHz), OBDII |
| Power input | 9-18V |
| Battery | 3.7V 5000mAh (tested around 6 hours continuous use) |
| Charging | Type C input 5V 2A |
| Operating temperature | 0 to 50°C |
| Storage temperature | -20 to 70°C |
| Dimensions | 200mm x 116mm x 30.2mm |
| Net weight | ≈380g |
Advantages & drawbacks
- Full-system diagnostics across supported ECUs, not limited to engine only
- Bidirectional actuation tests help verify components without disassembly
- Includes key service routines such as oil reset, EPB, SAS, DPF, injector coding, TPMS and battery management where supported
- WiFi based lifetime software updates reduce long-term tool maintenance
- 5-inch touchscreen improves navigation and live data viewing during diagnosis
- Function availability, including bidirectional tests and service routines, depends on vehicle make, model and year
- Not a programming focused pass-thru interface, so advanced programming needs should be verified before purchase
- Some older vehicles may require separate adapters for non-OBD2 connectors
Often purchased together with...
Specs summary
- Suitable for car brand Abarth, Alfa Romeo, Aston Martin, Audi, BMW, Bentley, Chevrolet, Chrysler, Citroën, Dacia, Daihatsu, Dodge, Ferrari, Fiat, Ford EU, Ford USA, General Motors, Honda, Hyundai, Infiniti, Jaguar, Jeep, Kia, Lamborghini, Lancia, Land Rover, Lexus, Maserati, Mazda, Mercedes, Mini, Mitsubishi, Nissan, Opel, Peugeot, Porsche, Renault, Rolls-Royce, Saab, Seat, Skoda, Smart, Subaru, Suzuki, Iveco, Toyota, Universal, Volkswagen, Volvo
- Device properties Built in battery, Free updates, Touchscreen, Handheld, Updates, WIFi connection
- Features ABS, Battery coding, Airbag, Component testing, Operate electronic parking brake, Erase fault codes, Freeze frame, Teach in throttle valve, Injector coding, Lambda probe / o2 sensors, Live data, Engine diagnostics, Engine management reset, Oil reset, Brake pad reset, DPF regeneration, Scantool, Service reset, Calibrate steering angle sensor, Transmission
- Protocol CAN, EOBD, ISO 9141, J1850 PWM, J1850 VPW, JOBD, K-Line, KWP-2000, OBD1, OBD2, CAN-FD
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