VCU Overview
Nexus R5 is Haltech's flagship product combining the functionality of a power distribution module, a data logger, a dual channel wideband controller and a state-of-the art engine management system in one powerful device we call a VCU (Vehicle Control Unit).
Harness Overview
Ideal for dedicated race cars, engine swaps and custom wiring jobs. The Universal Wire-in Harness has a set of ECU connectors at one end and unterminated wires at the other. All the wires at the unterminated end are colour coded and clearly labelled. Connect your Haltech ECU to the terminated end and follow your wiring diagram for all the engine connections. Load your base map and you're ready to go!
Product Details
- Suits: Racing application where advanced race features, data logging and power management control is required.
- Includes: NEXUS R5 VCU, SurLok connectors (Red and Black), Wi-Fi antenna, mounting bolts, USB-C Cable, USB-C dust cap. Plug and pin set: AMP 26 pin key 1 and 3, 34 pin key 1 and 2, DTP-4. NEXUS R5 universal engine wiring harness 5M /16' with fire wall grommet 2.5in (63.5mm).
VCU Features
Automatic Transmission Control
Specifications
| Analog Voltage Inputs (AVI) | 23 |
|---|---|
| Differential Engine Position Inputs | 2 (Trigger and Home) |
| Digital Pulsed Inputs (DPI) | 0 |
| Synchronized Pulsed Inputs (SPI) | 10 |
| Knock Sensor Inputs | 2 |
| On-board Wideband Controller | 2 x NTK/LSU 4.9 |
| Injection | 18 (peak and hold) |
| Ignition | 12 |
| Ignition Switch Input | 1 |
| Engine Control Relay output | 0 |
| Total Digital Pulsed Outputs (DPO) | 8 |
| Half Bridge Outputs (HBO) | 4 8A |
| On-Board PDM | YES |
| 25A High Current Outputs (HCO) | 4 |
| CAN Bus Networks | 3 |
| MAP sensor | External |
| Inertia / G-Sensor | YES |
| USB 2.0 | USB-C |
| Low Power Up via Cable | YES |
| Wi-Fi | YES |
| Compatible with Haltech Connect App | YES |
| Anti-Lag/Rotational Idle | YES |
| Boost Control | 4D Closed Loop |
| Closed Loop O2 Control | Dual |
| CO2 Control | YES |
| Drive-By-Wire Throttle | Dual |
| Engine Protection | Multi-Level |
| Flat Shift Support | Advanced |
| Flex Fuel | YES |
| Intake Air Bleed Control | YES |
| Knock Control | Dual |
| Launch Control | YES |
| Long Term Learning | Up to 4D |
| Nitrous Control Stages | Up to 6 |
| Race Timer | YES |
| Rolling Anti-Lag | YES |
| Shock Travel & Ride Height | YES |
| Torque Management (Driveshaft and Engine RPM Targeting) | YES |
| Traction Control | YES |
| Trans Brake | YES |
| Tuning Table Resolution | 32x32x8 4D |
| Variable Cam Control | Up to 4 |
| Onboard storage | 512MB |
