The BIM-01-2 OBD-II interface, compatible with J1850 and CAN protocols, allows direct connection to a vehicle’s diagnostic port for engine and transmission data extraction from the Engine Control Module (ECM). This data is then outputted to compatible Dakota Digital instrument systems.
Data Output from the BIM-01-2
The BIM-01-2 provides a range of data points for most vehicles, including critical information like speedometer, tachometer, engine temperature readings, and check engine light status.
More specialized data, often vehicle-specific, can also be accessed. This includes intake air temperature, transmission temperature, ambient air temperature, gear position, oil pressure, and boost pressure.
Compatibility and Considerations
While the BIM-01-2 strives to provide comprehensive data, the actual information available depends heavily on the specific vehicle’s ECM and its sensors. Dakota Digital cannot guarantee the availability or accuracy of coolant, intake, transmission, and ambient air temperatures, as well as oil pressure, boost, and gear position displays. These readings are dependent on the ECM’s functionality and corresponding OEM sensor operation.
The BIM-01-2 is specifically designed to work with Dakota Digital GRFX, RTX, HDX, VHX, and VFD3 systems equipped with a black plastic control module. For systems with a 3.5mm headphone jack BIM input, the 394194 adapter harness is required. Older instrument systems with aluminum control modules are not compatible.
Furthermore, the BIM-01-2 supports SAE J1850 VPW, SAE J1850 PWM, and ISO 15765 CAN 500k 11 bit identifiers following the SAE J1979 PID protocol. It’s important to note that GM Connect & Cruise packages often do not transmit gear position data, limiting the BIM-01-2’s ability to capture this information. If you have concerns about compatibility, contacting Dakota Digital’s sales or technical department is recommended. They can provide specific guidance based on your vehicle’s year, make, and model.
Conclusion
The BIM-01-2 offers a powerful solution for integrating vital vehicle data with compatible Dakota Digital instrument systems. By leveraging the OBD-II port, it unlocks a wealth of information, enhancing the driving experience and providing valuable insights into vehicle performance. However, ensuring compatibility with your specific vehicle’s ECM and understanding its data output capabilities are crucial for a successful implementation. Contact Dakota Digital for personalized support and to confirm compatibility before purchase.
