AP3-POR-002: (997.2 Turbo/Turbo S) Data Monitors
**Bolded items indicate an automatically set Accessport default data log parameter
*Items are separated into blocks (G01, G0F, etc..). Limiting the number of blocks will increase sample frequency. Whether one item in a block is queried or all of them the logging speed will not change so try and group as many items in as little blocks as possible. This is why you may notice duplicates of some monitors. EX. Choosing (G02) Engine Speed and (G02) Oil Pressure will log faster than selecting (G27) Engine Speed and (G02) Oil Pressure.
- (G1) Ambient Pressure – This value is measured by the ambient pressure sensor in the DME control unit and is used to calculate the altitude correction factor. The altitude correction factor is used to inhibit secondary air, tank vent valve and fuel tank leakage diagnosis. If the mass air flow sensor (MAF) fails, a substitute value for the air mass is formed from the engine speed, throttle position and altitude correction factor. The measuring range is from 400 mbar to 1200 mbar.
- (G1) Fuel Pressure - The fuel high-pressure value, measured by the fuel pressure sensor, is displayed here. The flow control valve at the fuel high-pressure pump regulates the fuel pressure from approx. 40,000 mbar at idle speed up to 120,000 mbar at full throttle. The diagnosis monitors the deviation between the required and actual value.
- (G1) Measured Coolant Temp – The coolant temperature is calculated from the voltage signal of the engine temperature sensor and is used to correct the DME maps in accordance with the temperature. The temperature is passed on to the gateway control unit via CAN. It is also used as the basis for thermostat diagnosis. (The warm-up phase is monitored using a temperature model.) If there is no signal, a substitute value is formed in the DME control unit and is then displayed here.
- (G2) Engine Speed - The actual value of the current engine speed is measured via the pulse sender on the flywheel (60 - 2 pulses per revolution).
- (G2) Battery Voltage - Supply voltage at terminal 15 on the DME control unit. If a limit value is not reached, the idle speed of the engine can be increased in order to improve the load balance.
- (G2) Vehicle Speed - Current vehicle speed. The vehicle speed comes from ABS/ASR/PSM via CAN. This is used as an input requirement for various diagnoses and as freeze frame content.
- (G2) AT Flag - Flag that determines if the car has an auto transmission or not.
- (G2) Oil Pressure - Absolute engine oil pressure incl. ambient pressure. Approx. 1,000 mbar (ambient pressure) must be subtracted for the relative engine oil pressure (overpressure). This then corresponds to the value displayed on the instrument cluster.
- (G2) Pre Throttle Boost Pressure - Boost pressure before the throttle plate.
- (G3) MAP- Manifold Absolute Pressure, also boost pressure after the throttle plate.
- (G3) Target Map - Target boost pressure.
- (G3) Ambient pressure - This value is measured by the ambient pressure sensor in the DME control unit and is used to calculate the altitude correction factor. The altitude correction factor is used to inhibit secondary air, tank vent valve and fuel tank leakage diagnosis. If the mass air flow sensor (MAF) fails, a substitute value for the air mass is formed from the engine speed, throttle position and altitude correction factor. The measuring range is from 400 mbar to 1200 mbar.
- (G4) Target Throttle Plate Position - Requested throttle position.
- (G4) Actual Throttle Plate Position - The actual throttle valve angle is the opening angle recorded by the throttle valve potentiometer (° throttle valve angle), approx. 0.00 ° (throttle valve fully closed) to 80.00 ° (at full throttle position).
- (G7) Actual Fuel Pressure - The fuel high-pressure value, measured by the fuel pressure sensor, is displayed here. The flow control valve at the fuel high-pressure pump regulates the fuel pressure from approx. 40,000 mbar at idle speed up to 120,000 mbar at full throttle. The diagnosis monitors the deviation between the required and actual value.
- (G7) Target Fuel Pressure - Target fuel pressure.
- (GB) Intake Cam Timing B1- The actual camshaft angle is the position of the intake camshafts recorded by the hall senders. An actual value of approx. 125.00 °crk is displayed at idle speed. This value can change to approx. 85.00 °crk during acceleration at full throttle. This results in an adjustment value of approx. 0.00 °crk at idle speed and up to 40.00 °crk at full throttle.
- (GB) Intake Cam Timing B2- The actual camshaft angle is the position of the intake camshafts recorded by the hall senders. An actual value of approx. 125.00 °crk is displayed at idle speed. This value can change to approx. 85.00 °crk during acceleration at full throttle. This results in an adjustment value of approx. 0.00 °crk at idle speed and up to 40.00 °crk at full throttle.
- (GB) Intake Camshaft Phase B1- Measured cam phase bank 1.
- (GB) Intake Camshaft Phase B2 - Measured cam phase bank 2.
- (GF) Requested Fuel - Requested fuel consumption.
- (GF) Target Fuel Mass - Target fuel mass.
- (GF) Gear Shift Sync Speed Setpoint - Setpoint requested to sync the shiftspeed.
- (GF) Air Fuel B1 - Actual lambda value bank 1
- (GF) Air Fuel B2 - Actual lambda value bank 2
- (GF) Air Fuel Adaption B1 - Long term fuel trim bank 1
- (GF) Air Fuel Adaption B2 - Long term fuel trim bank 2
- (G0F) Target Clutch Torque- Torque targeted at the clutch.
- (G0F) Actual Clutch Torque- Actual torque value at the clutch
- (G11) Short Term Fuel Trim B1 - Short term fuel trim bank 1 - These are backwards from traditional STFT. Meaning a value of +5.00 is removing 5% of fuel,and -5.00 is adding 5% fuel.
- (G11) Short Term Fuel Trim B2 - Short term fuel trim bank 2 - These are backwards from traditional STFT. Meaning a value of +5.00 is removing 5% of fuel,and -5.00 is adding 5% fuel.
- (G16) Adaptive Fuel Mass - Adapted fuel mass.
- (G16) Target Pre Throttle Pressure – Target pre throttle boost pressure. This is your overall boost target.
- (G17) Knock Retard Cyl 1 – Amount of timing being retarded Cylinder 1
- (G17) Knock Retard Cyl 2 – Amount of timing being retarded Cylinder 2
- (G17) Knock Retard Cyl 3 – Amount of timing being retarded Cylinder 3
- (G17) Knock Retard Cyl 4 – Amount of timing being retarded Cylinder 4
- (G17) Knock Retard Cyl 5 – Amount of timing being retarded Cylinder 5
- (G17) Knock Retard Cyl 6 – Amount of timing being retarded Cylinder 6
- (G17) Intake Cam Timing B1 - Amount of intake cam advance bank 1.
- (G17) Intake Cam Timing B2 - Amount of intake cam advance bank 2.
- (G18) Actual Ignition Angle - Actual ignition timing of the car.
- (G18) Target Ignition Angle - Target ignition timing of the car.
- (G18) Average Knock Retard - Averaged value of knock retard.
- (G18) Average ADV1 Value - Average ADV1 Value.
- (G18) Engine Speed - Engine Speed in RPM
- (G18) MAP - Manifold Absolute Pressure, also boost pressure after the throttle plate.
- (G18) Coolant Temp - Engine coolant temperature.
- (G19) Target Air Fuel Ratio B1 - Target lambda value bank 1
- (G19) Target Air Fuel Ratio B2 - Target lambda value bank 2
- (G19) Actual Air Fuel Ratio B1 - Actual lambda value bank 1
- (G19) Actual Air Fuel Ratio B2 - Actual lambda value bank 2
- (G1C) Engine Speed - Engine Speed in RPM
- (G1C) Relative engine load - Engine load used by the ECU.
- (G1C) Coolant Temperature - Engine coolant temperature.
- (G1D) Injection Time 1 Cyl 1 - Injection time for the fuel injection system Cyl 1
- (G1D) Injection Time 1 Cyl 2 - Injection time for the fuel injection system Cyl 2
- (G1D) Injection Time 1 Cyl 3 - Injection time for the fuel injection system Cyl 3
- (G1D) Injection Time 1 Cyl 4 - Injection time for the fuel injection system Cyl 4
- (G1D) Injection Time 1 Cyl 5 - Injection time for the fuel injection system Cyl 5
- (G1D) Injection Time 1 Cyl 6 - Injection time for the fuel injection system Cyl 6
- (G1E) Injection Time 2 Cyl 1 - Injection time 2 for the fuel injection system Cyl 1
- (G1E) Injection Time 2 Cyl 2 - Injection time 2 for the fuel injection system Cyl 2
- (G1E) Injection Time 2 Cyl 3 - Injection time 2 for the fuel injection system Cyl 3
- (G1E) Injection Time 2 Cyl 4 - Injection time 2 for the fuel injection system Cyl 4
- (G1E) Injection Time 2 Cyl 5 - Injection time 2 for the fuel injection system Cyl 5
- (G1E) Injection Time 2 Cyl 6 - Injection time 2 for the fuel injection system Cyl 6
- (G22) EGT at Lambda Sensor B1- Exhaust gas temperature measured at the lambda sensor bank 1
- (G23) EGT at Lambda Sensor B2 - Exhaust gas temperature measured at the lambda sensor bank 1
- (G27) Engine Speed - The actual value of the current engine speed is measured via the pulse sender on the flywheel (60 - 2 pulses per revolution).
- (G27) Average Air Fuel B1 - Averaged lambda value bank 1
- (G27) Average Air Fuel B2 - Averaged lambda value bank 2
- (G2D) Pre Throttle Closed Loop Integral PID- Integral control for the PUT control.
- (G2D) Pre Throttle Pressure Sensor Voltage- Voltage of the PUT sensor.
- (G36) Target Air Fuel Ratio B1 - Target lambda value bank 1
- (G36) Actual Air Fuel Ratio B1 - Target lambda value bank 2
- (G36) Engine Speed - Engine Speed in RPM
- (G36) Actual Fuel Pressure - Measured fuel pressure.
- (G36) Target Fuel Pressure - Target fuel pressure.
- (G36) Relative engine load - Engine load used by the ECU.
- (G37) MAP - Manifold Absolute Pressure, also boost pressure after the throttle plate.
- (G36) Target Air Fuel Ratio B1 - Target lambda value bank 1
- (G36) Actual Air Fuel Ratio B2 - Target lambda value bank 2
- (G37) Short Term Fuel Trim B1 - Short term fuel trim bank 1
- (G37) Short Term Fuel Trim B2 - Short term fuel trim bank 2
- (G37) Actual Throttle Plate Position - Actual throttle position.
- (G40) Intake Air Temperature - Measured intake air temperature.
- (G40) Oil Temperature - Oil Temperature.
- (G43) Predicted Air Mass- Final calculated airflow value.
- (G5C) Accelerator Pedal Position - Accelerator Pedal position.
- (G5C) Exhaust Gas Temperatures B1 - Exhaust gas temperature bank 1
- (G5C) Exhaust Gas Temperatures B2 - Exhaust gas temperature bank 2
- (G5D) Actual turbine actuator B1 Actual duty cycle of the VTG controller 0-100% Bank 1
- (G5D) Actual turbine actuator B2 Actual duty cycle of the VTG controller 0-100% Bank 2
- (G5D) Target Turbine Actuator B1 Target duty cycle of the VTG controller 0-100% Bank 1
- (G5D) Target Turbine Actuator B2 Target duty cycle of the VTG controller 0-100% Bank 2
- (G63) Target Map - Target boost pressure.
- (G63) MAP - Manifold Absolute Pressure, also boost pressure after the throttle plate.
- (G63) Exhaust Gas Temperatures B1 - Exhaust gas temperature bank 1
- (G63) Exhaust Gas Temperatures B2 - Exhaust gas temperature bank 2
- (G63) Pre Throttle Boost Pressure - Boost pressure before the throttle plate.
- (G63) Engine Speed - Engine Speed in RPM
- (G63) Actual Ignition Angle - Actual ignition timing of the car.
- (G6E) Fuel Pump #1 Switch - On/Off flag for fuel pump #1
- (G6E) Fuel Pump #2 Switch - On/Off flag for fuel pump #2
- (G75) Full Load Switch - Flag that determines if the car is at full load.
- (G7D) Maximum Available Torque - Maximum available torque.
- (G7D) Fast ASR Intervention Torque - Fast ASR Intervention Torque
- (G7D) Actual Engine Torque - Measured Engine Toruqe
- (G7D) Target Engine Torque - Target Engine Torque