Navigating the world of car diagnostics can be tricky, especially when you’re dealing with classic or slightly older vehicles. A common question for Jaguar owners is: “What kind of OBD2 reader do I need for my car, particularly one that reads both OBD2 and CAN codes?” The answer isn’t always straightforward, as capabilities vary significantly between different scan tools.
For basic engine fault codes (P-codes), almost any standard OBD2 reader will suffice for Jaguar vehicles. However, if you need to delve deeper into systems like the Transmission Control Module (TCM) or Anti-lock Braking System (ABS), a generic OBD2 scanner might fall short. These systems often communicate using different protocols, and reading their Diagnostic Trouble Codes (DTCs) requires a more advanced code reader.
While professional-grade diagnostic units like the Jaguar PDU (Problem Diagnostic Unit) or WDS (Worldwide Diagnostic System) offer comprehensive coverage – essentially capable of everything except resetting base idle adaptations in the case of the WDS – they are often rare and expensive for the average owner. A more accessible option for comprehensive code reading is the Genrad 500 or 510 handheld code reader. These devices can monitor data points and retrieve codes from various modules, though they are primarily code readers and monitors, lacking the actuator control functions of the PDU or WDS, such as TPS resets or oxygen sensor re-orientation. Genrad readers, while less common now, occasionally appear on the used market.
Moving into more modern, and potentially more affordable, options, brands like AUTEL and FOXWELL are worth considering. The extent to which these units read ABS and Transmission codes on older Jaguars, specifically those with AJ16 engines, can be model-dependent. Consulting online forums and user reviews specific to your Jaguar model and engine type is advisable to confirm compatibility.
Many owners have successfully used a range of OBD2 tools on their Jaguars. Here’s a compilation of tested devices, demonstrating a variety of brands and models that have proven compatible with different Jaguar models across various years:
- AutoEnginuity (enhanced functions available at extra cost, some issues with pre-1996 models)
- TOPTQK
- Innova (various models like 2030, 3030, 3100, 3100f, 3120, 3130, CanOBD2 3030)
- CodeKey
- Actron (models CP9035, CP9175, CP9180, CP9185, CP9575, CP9580A)
- BAFX BAFX (with Torque app for Android)
- OBDkey
- OBDCOM
- CEN-TECH (models 94169, 98614-2VGA Scanner)
- carcode.com software and cable
- Craftsman 87702 (Innova 3100g)
- ELM327 (Bluetooth or wired, with Torque app)
- Kiwi PLX Bluetooth (with Torque app)
- Memoscan U480
- ProScan (via www.myscantool.com)
This list, gathered from user experiences, highlights that numerous Obd2 And Can Code Readers are compatible with Jaguars. When selecting a tool, consider whether you need basic engine code reading or more in-depth diagnostics for systems like ABS and transmission. Researching user reviews and compatibility lists specific to your Jaguar model year will ensure you choose the right OBD2 and CAN code reader for your needs.