Haltech Nexus Plug-in ECU — Nissan Skyline R32 / R33 / R34
Haltech Nexus Plug-in ECU – Nissan Skyline R32/R33/R34 GT-R (HT-231801) is a direct factory-ECU replacement for supported manual-transmission Nissan Skyline applications, combining vehicle-specific plug-in integration with current Nexus processing, onboard wideband control, Wi-Fi and motorsport functions.
Supported applications
- Nissan Skyline R32 GTS-T.
- Nissan Skyline R32 GT-R.
- Nissan Skyline R33 GTS-T.
- Nissan Skyline R33 GT-R.
- Nissan Skyline R34 GT-R.
- Manual transmissions only.
Nexus features
- Drive-by-wire throttle support.
- Single-channel onboard wideband control supporting Bosch LSU 4.9 or NTK sensors.
- Wi-Fi communication, Haltech Connect App support and USB-C connectivity.
- 4-channel onboard oscilloscope and 128MB internal data logging.
- Flex fuel, closed-loop O2, dual knock control, variable-cam control and long-term learning.
- Advanced race functions including launch, torque management, nitrous and CO2 boost-control strategies when configured appropriately.
Auxiliary I/O
- 4 digital pulsed outputs and 4 synchronised pulsed inputs.
- 4 analogue voltage inputs and 2 half-bridge outputs.
- 1 onboard wideband channel, 2 sensor grounds, 2 switched 12V outputs and 2 regulated 5V outputs.
Supported OEM functions
Haltech lists support for key Skyline functions including ATTESA TPS output on GT-R models, variable-speed fuel-pump operation, R34 GT-R injector-duty display output, boost control, A/C, idle control, thermofan, N-VCT switching, check-engine-light output, fuel-pump-control-module operation, vehicle speed and other application-dependent factory functions.
Included
Nexus 76-pin six-cylinder plug-in ECU, 2.5m air-temperature/wideband expansion harness with spare pins, 1/8 NPT air-temperature sensor, vehicle mounting brackets/hardware, 2.5m vacuum hose, aluminium vacuum T-piece, Haltech USB-C cable and quick-start guide.
Throttle / DBW suitability
Factory cable throttle + DBW conversion supported: The supported Skyline applications use factory cable throttle. The Nexus plug-in also supports a DBW conversion through its auxiliary I/O with the required electronic throttle, APP sensor and additional wiring.
Current Selectable Options
- Wideband Package: ECU Only, ECU + LSU4.9 Wideband Hardware Pack
- Expansion Harness: Not Included, IO Expansion Harness 2.5m, DBW Expansion Harness 2.5m
Choose only combinations shown as available in the selectors; unavailable combinations cannot be added to cart.
Ordering & Fitment
This listing is for Haltech Nexus Plug-in ECU — Nissan Skyline R32 / R33 / R34. Confirm the vehicle, engine, dimensions and supporting components against your application before ordering where fitment is application-specific. If you require a configuration that is not shown, contact Built by Boost & Tune before purchase.
Built by Boost & Tune Support
Built by Boost & Tune can assist with installation, wiring integration, sensor setup and calibration where required.
Supplier
Haltech
Product System
- Engine Management
Vehicle Fitment
- Nissan Skyline R32 Rb20
- Nissan Skyline R32 Rb26
- Nissan Skyline R33 Rb25
- Nissan Skyline R33 Rb26
- Nissan Skyline R34 Rb26
Confirm chassis, engine, drivetrain and production-year compatibility before ordering.
Supplier Part Numbers
HT-231801, HT-231802
Generic CAN (GCAN) — Current Beta Feature
Haltech identifies this Nexus ECU / display platform as eligible for Generic CAN (GCAN), its user-programmable CAN messaging feature. GCAN is provided at no additional licence cost on eligible Nexus hardware and can also be enabled on existing eligible units through the applicable firmware update.
- Create custom CAN messages for supported third-party devices and systems.
- Useful for OEM dash retention, CAN sensors, steering-wheel / switch controls, ABS data, loggers and other custom CAN integrations.
- Haltech currently specifies support for up to 30 CAN frames and 200 signals.
Important: GCAN is currently released by Haltech as a beta feature. Access requires opting into the applicable beta software / firmware through NSP. Check Haltech's current GCAN release instructions before updating, back up the existing configuration first and verify all connected-device operation after the update.