Link G4 ECU Firmware Downloads

G4 ECU Firmware Update Download (Latest Version)

Firmware updates are included as part of the latest PCLink download. Download PCLink then under the ECU Controls menu select Firmware Update.

New Features

Suzuki Swift VVT trigger decoding.
ECU on-board datalogging. Number of logged parameters is fixed with adjustable logging rate and activation method.
Wide Band Closed Loop Lambda using AFR Target Table.
Audi 5 Cylinder 135 tooth trigger decoding.
Key-On Speedo sweep function.
Baud Rate adjustable. 115200, 57600.
Password Protection.

Changes

You can now select the number of active Fuel Drives when Staged Group Injection selected.

Fixes

Rotary Trailing Ignition. With the Ignition selected to "Rotary - Leading Wasted" only the front trailing matched the split table. The rear trailing split always lagged 12 degrees behind.
NB Closed Loop.
Temperature channels other than ECT and IAT showing incorrect values when in a fault state.
Ford BA XR6 Turbo Cam control.

ECU Software Update Downloads (Previous Versions)

G4 Firmware Upgrade Version 4.2.1 (23/09/08)

Remember to also download the latest version of PCLink.

New Features

Refer to V4.2.0
Suzuki Swift Sport Trigger Decoding

Fixes

Refer to 4.2.0
When using Auxiliary Outputs as GP Outputs there was an inconsistency in the switching value if the condition used TPS or %FF.

G4 Firmware Upgrade Version 4.2.0 (12/09/08)

Remember to also download the latest version of PCLink.

New Features

Knock input from an external signal conditioner is now selectable on all analog voltage Inputs.
Holden V6 trigger decoding and 4 cam VVTi control.
3D General purpose RPM limit Table.
DisplayLink now supported on G4 products with new and improved datastream allowing function names and correct units to be displayed.
Tacho Key-On sweep function.
Oxygen sensor heater control and CAM Solenoid for ON/OFF switching optins have been added to all Auxiliary Output channels.
Power Steer and Narrow Band Oxygen Sensor options added to analog inputs.
Mass Air Flow meter calibration table (for future use) - Caution. This will need initialisation on first connection. Set to Cal table1.
Sequential Staged Injection.
Sequential / Group Staged Injection.
3 and 4 Rotor Sequential Fuel and Ignition.
Low Side or High Side Driver options are now available for Auxiliary Channels 5 - 8 Warning. Check these settings after the firmware upgrade as they may need re-initialising.
General Purpose Digital Input setting now has a Momentary Switch option.
5 Bar SRS pressure sensor option.

Changes

Tacho Multiplier has changed from 1 decimal places to 2 decimal places. Warning. This change will need to be initialised after the firmware upgrade.

Fixes

Digital Input pullups where not initialised during power-up on G4 Plugins.
Anti-lag percentage ignition trim now zeros correctly.
Map Custom Calibration Tables.
Table allocation on Auxiliary Fuel Drives.
If the overrun fuel cut Ignition Retard was greater than 12 degrees there was an abrupt ignition decay when the function became active, instead of the desired smooth transition.
ECT selection on an Analog Voltage channel.
Flat shifting on DI #6.