The BIM-01-2 OBD-II interface, compatible with J1850/CAN protocols, connects directly to your Coyote crate engine’s diagnostic port to extract vital engine and transmission data from the ECM. This data is then transmitted to compatible Dakota Digital instrument systems.
Standard OBD2 Data for Coyote Crate Engines
The BIM-01-2 reliably provides essential data points from most vehicles with a compatible OBD-II system. This includes:
- Speedometer: Accurate vehicle speed readings.
- Tachometer: Precise engine RPM data.
- Engine Temperature: Real-time engine coolant temperature monitoring.
- Check Engine Indicator: Alerts you to potential engine problems.
Enhanced Data Acquisition – Coyote Crate Engine Specifics
Beyond the standard parameters, the BIM-01-2 can access additional data points, although availability varies depending on the specific Coyote crate engine and its ECM configuration:
- Intake Air Temperature: Critical for tuning and performance monitoring.
- Transmission Temperature: Important for understanding transmission health and performance.
- Ambient Air Temperature: Used for various climate control functions.
- Gear Position: Displays the current gear selected in the transmission.
- Oil Pressure: Crucial for engine lubrication and health.
- Boost Pressure: (For forced induction applications) Monitors boost levels for optimal performance and safety.
Coyote Crate Engine OBD2 – Factors Affecting Data Accuracy
Dakota Digital ensures the BIM-01-2 decodes the data provided by the ECM. However, the accuracy of specific parameters like Coolant, Intake Air, Transmission Temperature, Ambient Air Temperature, Oil Pressure, Boost, and Gear Position depends on the functionality of the ECM and the corresponding OEM sensors in your Coyote crate engine.
BIM-01-2 Compatibility with Dakota Digital Systems
The BIM-01-2 seamlessly integrates with specific Dakota Digital instrument systems, including GRFX, RTX, HDX, VHX, and VFD3 featuring a black plastic control module. For systems with a 3.5mm headphone jack BIM input, the 394194 adapter harness is required. Note that older systems with aluminum control modules are not compatible.
OBD-II Protocol Compatibility for Your Coyote Swap
The BIM-01-2 specifically supports J1850 and CAN OBD-II protocols, including SAE J1850 VPW, SAE J1850 PWM, and ISO 15765 CAN 500k 11 bit identifiers adhering to the SAE J1979 PID protocol.
GM Connect & Cruise Considerations
The BIM-01-2 may not acquire gear position data from vehicles equipped with GM Connect & Cruise packages due to limitations in data transmission.
Ensuring Compatibility with Your Coyote Crate Engine
For any concerns regarding compatibility with your specific Coyote crate engine configuration or OBD-II settings, contacting Dakota Digital’s sales or technical department is recommended. They can provide definitive answers based on your specific application.
