An All System Car Scanner is an essential tool for diagnosing car problems. But how do you choose the right one? This FAQ addresses common questions about all system car scanners, helping you make an informed decision.
Common Questions About All System Car Scanners
Is an App Required for the Scanner?
While some all system car scanners offer companion apps, they’re typically optional and free. The app enhances the scanner’s functionality with features like detailed diagnostic reports, repair recommendations verified by automotive professionals (e.g., ASE certified), scan export options, predictive maintenance alerts, and access to technical service bulletins (TSBs). While not mandatory, using the app is often recommended to maximize the scanner’s potential.
Are Software Updates Free?
Yes, software updates for all system car scanners are generally provided free of charge. There are typically no subscription fees associated with updates, ensuring you always have access to the latest features and bug fixes.
Does the Scanner Work Internationally?
Most all system car scanners are designed to adhere to specific regional OBD protocols (e.g., North American). Consequently, a scanner purchased in the United States or Canada may not function correctly in other countries. In some cases, compatibility might be limited to US-imported vehicles within certain regions. Always verify regional compatibility before purchasing.
Vehicle Compatibility: Will it Work on My Car?
All system car scanners are designed to work on a wide range of OBD2-compliant vehicles. However, specific features and functionalities may vary depending on the year, make, and model of your car. Always consult the manufacturer’s compatibility chart or coverage checker to confirm compatibility before purchasing.
Does the Scanner Support FCA Vehicles (Jeep, Chrysler)?
Many all system car scanners can diagnose all systems on FCA vehicles manufactured in 2017 or earlier. For 2018 and newer FCA vehicles requiring AutoAuth (Secure Gateway) access, functionality might be limited. Features like TPMS relearn and live data may be supported, while functions like code erasure, oil resets, and battery initialization may not be accessible without specialized equipment or software.
Can the Scanner Reprogram Vehicle Computers or Program Key Fobs?
No, all system car scanners generally cannot reprogram vehicle computers or program key fobs. These tasks require specialized tools and software typically used by professional automotive technicians.
Can the Scanner Diagnose a Car That Won’t Start?
No, most all system car scanners require the vehicle to at least crank in order to establish communication with the vehicle’s Electronic Control Units (ECUs). If the engine cannot crank, the scanner won’t be able to power on and establish a connection, preventing diagnostic functions.
Conclusion
An all system car scanner is a valuable tool for vehicle diagnostics. Understanding its capabilities and limitations ensures you select the right scanner for your needs. Always check compatibility and features before purchasing.
