Superseded Firmware GPR-DI (M142).July 2015

GPR-DI (M142).July 2019 (1.11)

Current Version 1.3.0006

• Throttle Servo Fault Engine Speed Limit applied when Throttle Servo Bank N Diagnostic is Power Save.

Version 1.3.0005

• Implement Resource hiding: objects are not shown in Tune when no resources are assigned.
• Implement Calibration support: Configured settings for numerous sensors selectable.
• Tagging of objects for facilitated selection in Tune, especially for logging setup.
• Resources allow for directly selecting CAN inputs.
• Test functionalities added: outputs can be activated using test settings.
• Brake pressures have separate threshold to set Brake State.
• 2 Switches and 4 Rotary Switches have been added for driver interaction.
• Added Boost Limit Disable switch.
• Boost Control and Turbocharger Bypass will be disabled when no Boost Pressure Sensor and Inlet Maifold Pressure Sensor is available.
• ECU Power Relay powered on during cranking.
• ECU Receive (CAN): Also compound messages can be received now.
• Increase size of Engine Efficiency map.
• Introduce Engine Charge Temperature as a corrected Inlet Air Temperature.
• Camshafts: Additional output added for VANOS support.
• Exhaust Temperature Warning now uses highest available temperature as trigger.
• Fuel Timing Primary: added flexibility to bring forward start of injection when injector duty cycle comes close to 100%.
• Fuel Direct Injection Diagnostic refined.
• Added Fuel Temperature Estimate as a fall back value.
• Added 2 Fuel Flow sensors.
• Adjusted Fuel Pressure to better suit regulator types.
• Gear Position Sensor changed to dual sensor.
• Added Gear dependent Throttle Limit and Ignition Timing Trim.
• Inlet Manifold Pressure Estimate: modify fallbacks when Mode is Boost Relative.
• Rename Inlet Manifold Temperature to Inlet Air Temperature.
• Inlet Manifold Temperature is now describing the inlet manifold body temperature, which can be used to correct the Inlet Air Temperature Sensor (for example in case of heat soak problems).
• Switched inlet camshaft added.
• Ignition Coil Charge Time Trim added for scaling of the time in dependency of engine load.
• Idle Throttle Pedal Blend for acceleration feel adjustment.
• Idle Stepper motor support added.
• Intercooler: additional Ambient Temperature threshold, more flexible temperature delta calculation.
• Knock: It can be selected which frequencies contribute to the determined knock level.
• LTC Enable CAN message (0x480) can be deactivated.
• Lap Time: Can now also be sourced from a GPS input.
• Tachometer output pin measurement.
• Throttle Position Estimate added as a fall back when no valid source for Throttle Position is available.
• Throttle Servo can be reinitialised after an error.
• Throttle Servo and Pedal support nonlinear tracking sensors.
• Added Vehicle Speed Limit functionality.
• Delay switching Vehicle Speed sources to consider spinning wheels.

Base version: December 2014, 01.00.0000