AFR - Actual Air/fuel ratio based on the front oxygen sensor

AFR (Filtered) - slow-response lambda value

AFR Commanded Bank 1 (Final) - target Air/Fuel ratio for Bank 1 after all compensations are applied

AFR Commanded Bank 2 (Final) - target Air/Fuel ratio for Bank 2 after all compensations are applied

AFR Bank1 - 95B.3 only - Actual Air/fuel ratio of Bank 1 based on the front oxygen sensor

AFR Bank2 - 95B.3 only - Actual Air/fuel ratio of Bank 2 based on the front oxygen sensor

AFR Component Protection Bank 1 - target Air/Fuel ration for Bank 1 when component protection is active

AFR Component Protection Bank 2 - target Air/Fuel ration for Bank 1 when component protection is active

Accel Pedal - Accelerator pedal opening angle percentage as determined by the accelerator position sensor

Air Mass Set Point - current air mass target

Altitude Corr. Fact. - multiplier for air density based on ambient air pressure

Ambient Air Temp. - outside air temperature

Ambient Pressure - outside air pressure

Battery Voltage - current battery voltage

Brake Pressure - pressure applied to brake pedal

Brake Switch - binary flag to indicate if brake pressure is applied (1) or not (0)

Charge Temp. - air temperature measured at MAP sensor

Coolant Temp. - engine coolant temperature

Cruise Control Input - bitwise value representing current cruise control status (translations not currently available)

Cylinder 1 Injection Time Pulse 1 - injection timing for Injection Pulse 1 in Cylinder 1

Cylinder 1 Injection Time Pulse 2 - injection timing for Injection Pulse 2 in Cylinder 1

Cylinder 1 Injection Time Pulse 3 - injection timing for Injection Pulse 3 in Cylinder 1

Cylinder 1 Injection Time Pulse 4 - injection timing for Injection Pulse 4 in Cylinder 1

Cylinder 2 Injection Time Pulse 1 - injection timing for Injection Pulse 1 in Cylinder 2

Cylinder 2 Injection Time Pulse 2 - injection timing for Injection Pulse 2 in Cylinder 2

Cylinder 2 Injection Time Pulse 3 - injection timing for Injection Pulse 3 in Cylinder 2

Cylinder 2 Injection Time Pulse 4

Cylinder 3 Injection Time Pulse 1

Cylinder 3 Injection Time Pulse - injection timing for Injection Pulse 4 in Cylinder 2

Cylinder 3 Injection Time Pulse 1 - injection timing for Injection Pulse 1 in Cylinder 3

Cylinder 3 Injection Time Pulse 42 - injection timing for Injection Pulse 2 in Cylinder 3

Cylinder 4 3 Injection Time Pulse 13 - injection timing for Injection Pulse 3 in Cylinder 3

Cylinder 4 3 Injection Time Pulse 2Cylinder 4 Injection Time Pulse 4 - injection timing for Injection Pulse 4 in Cylinder 3

Cylinder 4 Injection Time Pulse 1 - injection timing for Injection Pulse 1 in Cylinder 4

Cylinder 5 4 Injection Time Pulse 1Cylinder 5 Injection Time 2 - injection timing for Injection Pulse 2 in Cylinder 4

Cylinder 5 4 Injection Time Pulse 3 - injection timing for Injection Pulse 3 in Cylinder 4

Cylinder 5 4 Injection Time Pulse 4 - injection timing for Injection Pulse 4 in Cylinder 4

Cylinder 6 5 Injection Time Pulse 1 - injection timing for Injection Pulse 1 in Cylinder 5

Cylinder 6 5 Injection Time Pulse 2 - injection timing for Injection Pulse 2 in Cylinder 5

Cylinder 6 5 Injection Time Pulse 3 - injection timing for Injection Pulse 3 in Cylinder 5

Cylinder 6 5 Injection Time Pulse 4 - injection timing for Injection Pulse 4 in Cylinder 5

Cylinder 6 Injection Time Pulse 1 - injection timing for Injection Pulse 1 in Cylinder 6

Cylinder 6 Injection Time Pulse 2 - injection timing for Injection Pulse 2 in Cylinder 6

Cylinder 6 Injection Time Pulse 3 - injection timing for Injection Pulse 3 in Cylinder 6

Cylinder 6 Injection Time Pulse 4 - injection timing for Injection Pulse 3 in Cylinder 6

Delta AFR for EGT Control - Air/Fuel ratio offset currently applied for component protection

Delta Timing from Continuous Knocking - potential timing reduction that can be applied if continuous engine knock is detected

EGR Filling - cylinder filling being occupied with exhaust gas recirculation

EGR Pressure - exhaust gas recirculation circuit pressure

EGT Manifold - exhaust gas temperature at exhaust manifold (modeled)

EGT Valve (Model) - exhaust gas temperature at exhaust valve (modeled)

ETC Angle (Actual) - electronic throttle opening percentage

ETC Angle (Target) - electronic throttle opening percentage target

Engine Temp - modeled engine temperature

Exhaust Cam Set Point - exhaust cam timing advance target

Filtered EGT

Fuel Flow - estimated fuel consumption rate

Fuel Temp. (LPS) - low pressure fuel system temperature

Fuel Temp. (Rail) - high pressure fuel temperature at fuel rail (modeled)

Fuel Temp. (Sensor) - high pressure fuel temperature

Full Load Switch - binary flag to indicate if engine is operating in full load mode (1) or not (0)

Gear Current - current gear as calculated by ECU

HPFP Compression Stroke

HPFP End Angle

HPFP Start Angle- high pressure fuel pump compression stroke length

HPFP End Angle - end of high pressure fuel pump compression stroke relative to top-dead center

HPFP Start Angle - start of high pressure fuel pump compression stroke relative to top-dead center

HPFP Total Delivery Angle - output window of high pressure fuel pump relative to top-dead center

IAT - intake air temperature prior to turbocharger(s)

Ignition Angle Efficiency- calculated efficiency of fuel combustion based on current ignition angle

Ignition Angle With Valve Lift - ignition angle when valve lift is active

Ignition Angle Without Valve Lift - ignition angle when valve lift is inactive

Ignition Timing (Optimal at Stoich) - base ignition timing from optimum ignition timing table

Ignition Timing (Optimal) - minimum ignition timing output

Ignition Timing Final Cylinder 1 - final applied ignition timing for Cylinder 1 after all compensations

Ignition Timing Final Cylinder 2 - final applied ignition timing for Cylinder 2 after all compensations

Ignition Timing Final Cylinder 3 - final applied ignition timing for Cylinder 3 after all compensations

Ignition Timing Final Cylinder 4 - final applied ignition timing for Cylinder 4 after all compensations

Ignition Timing Final Cylinder 5 - final applied ignition timing for Cylinder 5 Ignition Timing Final Cylinder 6after all compensations

Ignition Timing Final Cylinder 6 - final applied ignition timing for Cylinder 6 after all compensations

Injection Start Fact.

Intake Cam Set Point - intake cam timing advance target

Intake Manifold Pressure - air pressure in intake manifold

Intake Manifold Pressure Set Point - air pressure setpoint in intake manifold

Knock Retard - average ignition timing reduction across all cylinders due to measured knock

LPFP Requested Duty Cycle - commanded duty cycle of the low pressure fuel pump

Lambda Efficiency - calculated efficiency of fuel combustion based on current lambda

Lambda for Component Protection - 95B.3 Only - Air/Fuel ratio target for component protection

Lateral Acceleration - 95B.2 only

Load Actual - current cylinder filling

Load Max Inj Time

Long Term Fuel Trim Bank 1 - applied learned fuel trim for Bank 1

Long Term Fuel Trim Bank 2 - applied learned fuel trim for Bank 2

Long Term Fuel Trim High B1 - maximum long-term fuel trim applied during operation for Bank 1 as a multiplier

Long Term Fuel Trim High B2 - maximum long-term fuel trim applied during operation for Bank 2 as a multiplier

Long Term Fuel Trim Low B1Low B1 - maximum long-term fuel trim applied during operation for Bank 1 as a percentage

Long Term Fuel Trim Low B2 - maximum long-term fuel trim applied during operation for Bank 2 as a percentage

Longitudinal Acceleration - 95B.2 Only

MAF - air mass as measured

Manifold Abs. Pressure - absolute air pressure measured at intake manifold

Manifold Rel. Pressure - relative air pressure accounting for ambient air pressure at intake manifold

Maximum Filling- current maximum cylinder filling limit

Maximum Torque

Maximum Torque Crankshaft - current maximum torque at crankshaft limit

Maximum Torque Crankshaft Unthrottled - total crankshaft torque maximum

Mileage - current engine mileage

Oil Temp. (Cylinder Head) - modeled oil temp in cylinder head

Oil Temp. (Sump Modeled)- modeled oil temp in oil sump

Pre-Throttle Pressure - absolute air pressure in charge tract prior to throttle plate

Pre-Throttle Boost Pressure Set Point - absolute air pressure setpoint for charge tract prior to throttle plate

Pressure Delta in the WG Can to Ambient

RPM - engine speed

Rail Pressure Actual - measured fuel pressure at fuel rail

Rail Pressure Deviation

Rail Pressure Target- target fuel pressure at fuel rail

Reduction Factor To Max Load Requested Load- applied multiplier for maximum load, used for global torque reductions

Requested Load - engine requested relative load

Short Term Fuel Trim Bank 1 - applied short term fuel trim for Bank 1

Short Term Fuel Trim Bank 2 - applied short term fuel trim for Bank 2

Steering Angle - steering wheel angle deviation from center

Target Filling - target cylinder filling

Throttle Angle for 95% Filling - calculated target throttle to achieve 95% cylinder filling

Throttle Pressure Ratio - air pressure ratio between pre and post throttle measurement

Timing Retard Cylinder 1 - applied ignition timing reduction for Cylinder 1

Timing Retard Cylinder 2 - applied ignition timing reduction for Cylinder 2

Timing Retard Cylinder 3 - applied ignition timing reduction for Cylinder 3

Timing Retard Cylinder 4 - applied ignition timing reduction for Cylinder 4

Timing Retard Cylinder 5 - applied ignition timing reduction for Cylinder 5

Timing Retard Cylinder 6 - applied ignition timing reduction for Cylinder 6

Torque (Actual) - modeled torque output of engine

Vehicle Speed - measured vehicle speed

WGDC - current wastegate duty cycle

Water Pump Duty Cycle - water pump duty cycle output

Wheel Speed FL Wheel Speed FR- measured wheel speed for front-left wheel

Wheel Speed FR - measured wheel speed for front-right wheel

Wheel Speed RL - measured wheel speed for rear-left wheel

Wheel Speed RR - measured wheel speed for rear-right wheel

AFR (Filtered) - slow-response lambda value

AFR Bank 1 - Actual Air/fuel ratio of Bank 1 based on the front oxygen sensor

AFR Bank 2- Actual Air/fuel ratio of Bank 2 based on the front oxygen sensor

AFR Commanded Bank 1 (Final) - target Air/Fuel ratio for Bank 1 after all compensations are applied

AFR Commanded Bank 2 (Final) - target Air/Fuel ratio for Bank 2 after all compensations are applied

AFR Component Protection Bank 1 - target Air/Fuel ration for Bank 1 when component protection is active

AFR Component Protection Bank 2 - target Air/Fuel ration for Bank 1 when component protection is active

Accel Pedal - Accelerator pedal opening angle percentage as determined by the accelerator position sensor

Accelerator Pedal Position (Filtered)

Air Mass Set Point - current air mass target

Altitude Corr. Fact.. - multiplier for air density based on ambient air pressure

Ambient Air Temp- outside air temperature

Ambient Pressure - outside air pressure

Battery Voltage - current battery voltage

Brake Pressure - pressure applied to brake pedal

Brake Switch - binary flag to indicate if brake pressure is applied (1) or not (0)

Charge Temp. - air temperature measured at MAP sensor

Coolant Temp. - engine coolant temperature

Cruise Control Input - bitwise value representing current cruise control status (translations not currently available)

Delta AFR for EGT Control - Air/Fuel ratio offset currently applied for component protection

Delta Timing from Continuous Knocking - potential timing reduction that can be applied if continuous engine knock is detected

EGR Filling - cylinder filling being occupied with exhaust gas recirculation

EGR Pressure - exhaust gas recirculation circuit pressure

EGT Manifold - exhaust gas temperature at exhaust manifold (modeled)

EGT Valve

EGT Valve (Model) - exhaust gas temperature at exhaust valve (modeled)

ETC Angle (Actual) - electronic throttle opening percentage

ETC Angle (Target) - electronic throttle opening percentage target

Engine Oil Temp

Engine Temp .- modeled engine temperature

Exhaust Cam Position Bank 1 - exhaust cam position for Bank 1

Exhaust Cam Position Bank 2 - exhaust cam position for Bank 2

Exhaust Cam Set Point - exhaust cam timing advance target

Exhaust Pressure - exhaust gas pressure (modeled)

Filling to Pressure Factor

Fuel Flow - estimated fuel consumption rate

Fuel Temp. (LPS) - low pressure fuel system temperature

Fuel Temp. (Rail) - high pressure fuel temperature at fuel rail (modeled)

Fuel Temp. (Sensor) - high pressure fuel temperature

Full Load Switch - binary flag to indicate if engine is operating in full load mode (1) or not (0)

Gear Current - current gear as calculated by ECU

HPFP Compression Stroke- high pressure fuel pump compression stroke length

HPFP End Angle - end of high pressure fuel pump compression stroke relative to top-dead center

HPFP Fuel Quantity

HPFP Start Angle - start of high pressure fuel pump compression stroke relative to top-dead center

HPFP Total Delivery Angle

IAT

Ignition Angle Efficiency- output window of high pressure fuel pump relative to top-dead center

IAT - intake air temperature

Ignition Angle Efficiency- calculated efficiency of fuel combustion based on current ignition angle

Ignition Timing

Ignition Timing (Optimal at Stoich) - base ignition timing from optimum ignition timing table

Ignition Timing (Optimal) - minimum ignition timing output

Ignition Timing Final Cylinder 1 - final applied ignition timing for Cylinder 1 after all compensations

Ignition Timing Final Cylinder 2 - final applied ignition timing for Cylinder 2 after all compensations

Ignition Timing Final Cylinder 3 - final applied ignition timing for Cylinder 3 after all compensations

Ignition Timing Final Cylinder 4 - final applied ignition timing for Cylinder 4 after all compensations

Ignition Timing Final Cylinder 5 - final applied ignition timing for Cylinder 5 after all compensations

Ignition Timing Final Cylinder 6 - final applied ignition timing for Cylinder 6 after all compensations

Ignition Timing Map 0

Ignition Timing Map 1

Injection Start Fact.

Intake Cam Position Bank 1 - intake cam position for Bank 1

Intake Cam Position Bank 2 - intake cam position for Bank 2

Intake Cam Set Point - intake cam timing advance target

Intake Manifold Pressure- air pressure in intake manifold

Intake Manifold Pressure Set Point

Knock Retard

Lambda Efficiency

Load Actual- air pressure setpoint in intake manifold

Knock Retard - average ignition timing reduction across all cylinders due to measured knock

Lambda Efficiency - calculated efficiency of fuel combustion based on current lambda

Load Actual - current cylinder filling

Long Term Fuel Trim Bank 1 - applied learned fuel trim for Bank 1

Long Term Fuel Trim Bank 2 - applied learned fuel trim for Bank 2

Long Term Fuel Trim High B1 - maximum long-term fuel trim applied during operation for Bank 1 as a multiplier

Long Term Fuel Trim High B2 - maximum long-term fuel trim applied during operation for Bank 2 as a multiplier

Long Term Fuel Trim Low B1 - maximum long-term fuel trim applied during operation for Bank 1 as a percentage

Long Term Fuel Trim Low B2 - maximum long-term fuel trim applied during operation for Bank 2 as a percentage

MAF - air mass as measured

Manifold Abs. Pressure- absolute air pressure measured at intake manifold

Manifold Rel. Pressure- relative air pressure accounting for ambient air pressure at intake manifold

Maximum Filling - current maximum cylinder filling limit

Maximum Torque (Gear Protection) - maximum torque for gearbox protection

Maximum Torque Crankshaft

Maximum Torque Crankshaft Unthrottled

Maximum Torque at Wheel

MileageMileage - current engine mileage

Oil Temp. (Cylinder Head) - modeled oil temp in cylinder head

Pre-Throttle Pressure - absolute air pressure in intake tract prior to throttle plate

Pre-Throttle Boost Pressure Set Point - absolute air pressure setpoint for intake tract prior to throttle plate

RPM - engine speed

Rail Pressure Actual - measured fuel pressure at fuel rail

Rail Pressure Set Point - target fuel pressure at fuel rail

Rail Pressure Target - target fuel pressure at fuel rail

Reduction Factor To Max Load - applied multiplier for maximum load, used for global torque reductions

Requested Load - engine requested relative load

Short Term Fuel Trim Bank 1 - applied short term fuel trim for Bank 1

Short Term Fuel Trim Bank 2 - applied short term fuel trim for Bank 2

Steering Angle - steering wheel angle deviation from center

Target Filling - target cylinder filling

Throttle Angle for 95% Filling - calculated target throttle to achieve 95% cylinder filling

Throttle Pressure Ratio - air pressure ratio between pre and post throttle measurement

Timing Retard Cylinder 1 - applied ignition timing reduction for Cylinder 1

Timing Retard Cylinder 2 - applied ignition timing reduction for Cylinder 2

Timing Retard Cylinder 3 - applied ignition timing reduction for Cylinder 3

Timing Retard Cylinder 4 - applied ignition timing reduction for Cylinder 4

Timing Retard Cylinder 5 - applied ignition timing reduction for Cylinder 5

Timing Retard Cylinder 6 - applied ignition timing reduction for Cylinder 6

Torque (Actual) - modeled torque output of engine

Transmission Type

Vehicle Speed - measured vehicle speed

Water Pump Duty Cycle - water pump duty cycle output

Wheel Speed FL - measured wheel speed for front-left wheel

Wheel Speed FR - measured wheel speed for front-right wheel

Wheel Speed RL - measured wheel speed for rear-left wheel

Wheel Speed RR - measured wheel speed for rear-right wheel

Wheel Torque Demand Accel Pedal

AFR - Actual Air/fuel ratio based on the front oxygen sensor

AFR (Filtered) - slow-response lambda value

AFR Commanded Bank 1 (Final) - target Air/Fuel ratio for Bank 1 after all compensations are applied

AFR Commanded Bank 2 (Final) AFR Component Protection Bank 1- target Air/Fuel ratio for Bank 2 after all compensations are applied

AFR Component Protection Bank 1 - target Air/Fuel ration for Bank 1 when component protection is active

AFR Component Protection Bank 2 - target Air/Fuel ration for Bank 1 when component protection is active

Accel Pedal - Accelerator pedal opening angle percentage as determined by the accelerator position sensor

Actual Torque Reserve on Lead Path - Not present in Cayenne B23 OS

Air Mass Set Point - current air mass target

Altitude Corr. Fact. - multiplier for air density based on ambient air pressure

Ambient Air Temp. - outside air temperature

Ambient Pressure - outside air pressure

Battery Voltage - current battery voltage

Brake Pressure - pressure applied to brake pedal

Brake Switch - binary flag to indicate if brake pressure is applied (1) or not (0)

Charge Temp. - air temperature measured at MAP sensor

Coolant Temp. - engine coolant temperature

Cruise Control Input - bitwise value representing current cruise control status (translations not currently available)

Cylinder 1 Injection Time Pulse 1 - injection timing for Injection Pulse 1 in Cylinder 1

Cylinder 1 Injection Time Pulse 2 - injection timing for Injection Pulse 2 in Cylinder 1

Cylinder 1 Injection Time Pulse 2Cylinder 1 Injection Time 3 - injection timing for Injection Pulse 3 in Cylinder 1

Cylinder 1 Injection Time Pulse 4 - injection timing for Injection Pulse 4 in Cylinder 1

Cylinder 2 Injection Time Pulse 1 - injection timing for Injection Pulse 1 in Cylinder 2

Cylinder 2 Injection Time Pulse 2 - injection timing for Injection Pulse 2 in Cylinder 2

Cylinder 2 Injection Time Pulse 3 - injection timing for Injection Pulse 3 in Cylinder 2

Cylinder 2 Injection Time Pulse 4 - injection timing for Injection Pulse 4 in Cylinder 2

Cylinder 3 Injection Time Pulse 1 - injection timing for Injection Pulse 1 in Cylinder 3

Cylinder 3 Injection Time Pulse 2 - injection timing for Injection Pulse 2 in Cylinder 3

Cylinder 3 Injection Time Pulse 3 - injection timing for Injection Pulse 3 in Cylinder 3

Cylinder 3 Injection Time Pulse 4 - injection timing for Injection Pulse 4 in Cylinder 3

Cylinder 4 Injection Time Pulse 1 - injection timing for Injection Pulse 1 in Cylinder 4

Cylinder 4 Injection Time Pulse 2 - injection timing for Injection Pulse 2 in Cylinder 4

Cylinder 4 Injection Time Pulse 3 Cylinder 4 Injection Time Pulse - injection timing for Injection Pulse 3 in Cylinder 4

Cylinder 4 Injection Time Pulse 4 - injection timing for Injection Pulse 4 in Cylinder 4

Cylinder 5 Injection Time Pulse 1 - injection timing for Injection Pulse 1 in Cylinder 5

Cylinder 5 Injection Time Pulse 2 - injection timing for Injection Pulse 2 in Cylinder 5

Cylinder 5 Injection Time Pulse 3 - injection timing for Injection Pulse 3 in Cylinder 5

Cylinder 5 Injection Time Pulse 4 - injection timing for Injection Pulse 4 in Cylinder 5

Cylinder 6 Injection Time Pulse 1 - injection timing for Injection Pulse 1 in Cylinder 6

Cylinder 6 Injection Time Pulse 2 - injection timing for Injection Pulse 2 in Cylinder 6

Cylinder 6 Injection Time Pulse 3 - injection timing for Injection Pulse 3 in Cylinder 6

Cylinder 6 Injection Time Pulse 4 - injection timing for Injection Pulse 3 in Cylinder 6

Cylinder 7 Injection Time Pulse 1 - Cayenne GTS/Turbo Only - injection timing for Injection Pulse 1 in Cylinder 7

Cylinder 7 Injection Time Pulse 2 - Cayenne GTS/Turbo Only - injection timing for Injection Pulse 2 in Cylinder 7

Cylinder 7 Injection Time Pulse 3 - Cayenne GTS/Turbo Only - injection timing for Injection Pulse 3 in Cylinder 7

Cylinder 7 Injection Time Pulse 4 - Cayenne GTS/Turbo Only - injection timing for Injection Pulse 4 in Cylinder 7

Cylinder 8 Injection Time Pulse 1 - Cayenne GTS/Turbo OnlyTurbo Only - injection timing for Injection Pulse 1 in Cylinder 8

Cylinder 8 Injection Time Pulse 2 - Cayenne GTS/Turbo Only - injection timing for Injection Pulse 2 in Cylinder 8

Cylinder 8 Injection Time Pulse 3 - Cayenne GTS/Turbo Only - injection timing for Injection Pulse 3 in Cylinder 8

Cylinder 8 Injection Time Pulse 4 - Cayenne GTS/Turbo Only - injection timing for Injection Pulse 4 in Cylinder 8

Delta AFR for EGT Control - Air/Fuel ratio offset currently applied for component protection

Delta Timing from Continuous Knocking - potential timing reduction that can be applied if continuous engine knock is detected

Demanded Raw Torque for Combustion Engine at Crankshaft (Unfiltered) -  - Not present in Cayenne B23 OS

Demanded Torque Reserve - Not present in Cayenne B23 OS

Desired Torque of Engine After Distribution - Not present in Cayenne B23 OS

Desired Engine Torque After Dynamic Coordination - Not present in Cayenne B23 OS

Difference Between Desired and Lead Path Engine Torque - Not present in Cayenne B23 OS

EGR Filling - cylinder filling being occupied with exhaust gas recirculation

EGR Pressure - exhaust gas recirculation circuit pressure

EGT Manifold - exhaust gas temperature at exhaust manifold (modeled)

EGT Valve (Model) - exhaust gas temperature at exhaust valve (modeled)

ETC Angle (Actual) - electronic throttle opening percentage

ETC Angle (Target) - electronic throttle opening percentage target

Engine Temp .- modeled engine temperature

Exhaust Cam Set Point - exhaust cam timing advance target

Filtered EGT

Fuel Flow - estimated fuel consumption rate

Fuel Temp. (LPS) Fuel Temp. (Rail- low pressure fuel system temperature

Fuel Temp. (Rail) - high pressure fuel temperature at fuel rail (modeled)

Fuel Temp. (Sensor) - high pressure fuel temperature

Full Load Switch - binary flag to indicate if engine is operating in full load mode (1) or not (0)

Gear Current - current gear as calculated by ECU

HPFP Compression Stroke- high pressure fuel pump compression stroke length

HPFP End Angle - end of high pressure fuel pump compression stroke relative to top-dead center

HPFP Start Angle - start of high pressure fuel pump compression stroke relative to top-dead center

HPFP Total Delivery Angle - output window of high pressure fuel pump relative to top-dead center

IAT - intake air temperature prior to turbocharger(s)

Ignition Angle Efficiency- calculated efficiency of fuel combustion based on current ignition angle

Ignition Angle Lower - Cayenne GTS/Turbo Only

Ignition Angle Upper - Cayenne GTS/Turbo Only

Ignition Angle With Valve Lift - Cayenne Base/S Only

Ignition Angle Without Valve Lift - Cayenne Base/S Only

Ignition Efficiency at Basic Ignition Angle - Not present in Cayenne B23 OS

Ignition Efficiency at Minimum Ignition Angle - Not present in Cayenne B23 OS

Ignition Timing (Optimal at Stoich) - base ignition timing from optimum ignition timing table

Ignition Timing (Optimal) Ignition Timing Final Cylinder 1- minimum ignition timing output

Ignition Timing Final Cylinder 1 - final applied ignition timing for Cylinder 1 after all compensations

Ignition Timing Final Cylinder 2 - final applied ignition timing for Cylinder 2 after all compensations

Ignition Timing Final Cylinder 3 - final applied ignition timing for Cylinder 3 after all compensations

Ignition Timing Final Cylinder 4 - final applied ignition timing for Cylinder 4 after all compensations

Ignition Timing Final Cylinder 5 - final applied ignition timing for Cylinder 5 after all compensations

Ignition Timing Final Cylinder 6 - final applied ignition timing for Cylinder 6 after all compensations

Ignition Timing Final Cylinder 7 - Cayenne GTS/Turbo Only - final applied ignition timing for Cylinder 7 after all compensations

Ignition Timing Final Cylinder 8 - Cayenne GTS/Turbo Only - final applied ignition timing for Cylinder 8 after all compensations

Injection Start Fact.

Intake Cam Set Point - intake cam timing advance target

Intake Manifold Pressure - air pressure in intake manifold

Intake Manifold Pressure Set Point - air pressure setpoint in intake manifold

Knock Retard - average ignition timing reduction across all cylinders due to measured knock

LPFP Requested Duty Cycle

Lambda Efficiency

Lambda for Component ProtectionCycle - commanded duty cycle of the low pressure fuel pump

Lambda Efficiency - calculated efficiency of fuel combustion based on current lambda

Lambda for Component Protection- Air/Fuel ratio target for component protection

Lead Engine Torque After Dynamic Coordination - Not present in Cayenne B23 OS

Lead Torque of Engine After Distribution - Not present in Cayenne B23 OS

Load Actual - current cylinder filling

Load Max Inj Time

Long Term Fuel Trim Bank 1 - applied learned fuel trim for Bank 1

Long Term Fuel Trim Bank 2 - applied learned fuel trim for Bank 2

Long Term Fuel Trim High B1 - maximum long-term fuel trim applied during operation for Bank 1 as a multiplier

Long Term Fuel Trim High B2 - maximum long-term fuel trim applied during operation for Bank 2 as a multiplier

Long Term Fuel Trim Low B1 - maximum long-term fuel trim applied during operation for Bank 1 as a percentage

Long Term Fuel Trim Low B2 - maximum long-term fuel trim applied during operation for Bank 2 as a percentage

MAF - air mass as measured

Manifold Abs. Pressure - absolute air pressure measured at intake manifold

Manifold Rel. Pressure - relative air pressure accounting for ambient air pressure at intake manifold

Maximum Filling - current maximum cylinder filling limit

Maximum Torque CrankshaftCrankshaft - current maximum torque at crankshaft limit

Maximum Torque Crankshaft Unthrottled - total crankshaft torque maximum

Maximum Torque Engine

Maximum Torque Reserve - Not present in Cayenne B23 OS

Mileage - current engine mileage

Minimal Torque of Engine Clutch - Not present in Cayenne B23 OS

Oil Temp. (Cylinder Head) - modeled oil temp in cylinder head

Oil Temp. (Sump Modeled)- modeled oil temp in oil sump

Pre-Throttle Pressure - absolute air pressure in charge tract prior to throttle plate

Pre-Throttle Boost Pressure Set Point - absolute air pressure setpoint for charge tract prior to throttle plate

Powertrain Engine Lead Torque - Not present in Cayenne B23 OS

Predicted Demanded Raw Torque for Combustion Engine at Crankshaft (Unfiltered) - Not present in Cayenne B23 OS

Pressure Delta in the WG Can to Ambient

RPM - engine speed

Rail Pressure Actual - measured fuel pressure at fuel rail

Rail Pressure Deviation

Rail Pressure Target- target fuel pressure at fuel rail

Reduction Factor to Max Load - applied multiplier for maximum load, used for global torque reductions

Requested Load - engine requested relative load

Short Term Fuel Trim Bank 1 - applied short term fuel trim for Bank 1

Short Term Fuel Trim Bank 2 - applied short term fuel trim for Bank 2

Steering Angle - steering wheel angle deviation from center

Target Filling - target cylinder filling

Throttle Angle for 95% Filling - calculated target throttle to achieve 95% cylinder filling

Throttle Pressure Ratio Timing Retard - air pressure ratio between pre and post throttle measurement

Timing Retard Cylinder 1 - applied ignition timing reduction for Cylinder 1

Timing Retard Cylinder 2 - applied ignition timing reduction for Cylinder 2

Timing Retard Cylinder 3 - applied ignition timing reduction for Cylinder 3

Timing Retard Cylinder 4 - applied ignition timing reduction for Cylinder 4

Timing Retard Cylinder 5 - applied ignition timing reduction for Cylinder 5

Timing Retard Cylinder 6 - applied ignition timing reduction for Cylinder 6

Timing Retard Cylinder 7 - Cayenne GTS/Turbo Only - applied ignition timing reduction for Cylinder 7

Timing Retard Cylinder 8 - Cayenne GTS/Turbo Only - applied ignition timing reduction for Cylinder 8

Torque (Actual) - modeled torque output of engine

Vehicle Speed - measured vehicle speed

WGDC - current wastegate duty cycle

Water Pump Duty Cycle - water pump duty cycle output

Wheel Speed FL - measured wheel speed for front-left wheel

Wheel Speed FR - measured wheel speed for front-right wheel

Wheel Speed RL - measured wheel speed for rear-left wheel

Wheel Speed RR - measured wheel speed for rear-right wheel

AFR - Actual Air/fuel ratio based on the front oxygen sensor

AFR AFR (Filtered) - Slow-response lambda value

AFR Commanded Bank 1 (Final) - Target Air/Fuel ratio for Bank 1 after all compensations are applied

AFR Commanded Bank 2 (Final) - Target Air/Fuel ratio for Bank 2 after all compensations are applied

AFR Component Protection Bank 1 - Target Air/Fuel ration for Bank 1 used when component protection is active

AFR Component Protection Bank 2 - Target Air/Fuel ration for Bank 2 used when component protection is active

Accel Pedal - Accelerator pedal opening angle percentage as determined by the accelerator position sensor

Actual Torque Reserve on Lead Path 1 - Current torque reserve calculated by ECU

Air Mass Set Point - Current air mass target

Altitude Corr. Factor - Multiplier for air density based on ambient air pressure

Ambient Air Temp. - Outside air temperature

Ambient Pressure - Outside air pressure

Battery Voltage - Current battery voltage

Brake Pressure

Brake Switch

Charge Temp.- Pressure applied to brake pedal

Brake Switch - Binary flag to indicate if brake pressure is applied (1) or not (0)

Charge Temp. - Air temperature measured at MAP sensor

Coolant Temp. - Engine coolant temperature

Cruise Control Input - Bitwise value representing current cruise control status (translations not currently available)

Delta AFR for EGT Control - Air/Fuel ratio offset currently applied for component protection

Delta Timing from Continuous Knocking - Potential timing reduction that can be applied if continuous engine knock is detected

Demanded Raw Torque for Combustion Engine at Crankshaft (Unfiltered) - Total torque requested by ECU

Demanded Torque Reserve - Requested torque reserve

Desired Engine Torque After Dynamic Coordination - Target engine torque remaining after dynamic coordination with torque reserve system

Desired Torque of Engine After DisbributionDistribution - Target engine torque remaining after dynamic coordination with torque reserve system

Difference Between Desired and Lead Path Engine Torque - Delta between target and actual torque reserve

EGR Filling - Cylinder filling being occupied with exhaust gas recirculation

EGR Pressure - Exhaust gas recirculation circuit pressure

EGT Manifold - Exhaust gas temperature at exhaust manifold (modeled)

EGT Valve (Model) - Exhaust gas temperature at exhaust valve (modeled)

ETC Angle (Actual)Actual) - Electronic throttle opening percentage

ETC Angle (Target) - Electronic throttle opening percentage target

Engine Temp. - Modeled engine temperature

Ethanol Content in Base Fuel - Calculated ethanol content (not used)

Ethanol Content of Currently Used Fuel Blend - Calculated ethanol content (not used)

Exhaust Cam Set Point - Timing target for the exhaust camshaft

FlexFuel Torque Interpolation Factor - Table interpolation factor based on ethanol content (not used)

FlexFuel Torque Interpolation Factor - Double Injection - table interpolation factor based on ethanol content (not used)

Fuel Flow - Estimated fuel consumption rate

Fuel Temp. (LPS) - Low pressure fuel system temperature

Fuel Temp. (Rail) - High pressure fuel temperature at fuel rail (modeled)

Fuel Temp. (Sensor) - High pressure fuel temperature

Full Load Switch - Binary flag to indicate if engine is operating in full load mode (1) or not (0)

Gear Current - Current gear as calculated by ECU

HPFP Compression Stroke - High pressure fuel pump compression stroke length

HPFP End Angle - End of high pressure fuel pump compression stroke relative to top-dead center

HPFP Start Angle - Start of high pressure fuel pump compression stroke relative to top-dead center

HPFP Total Delivery Angle - How many degrees of rotation the high pressure fuel pump will be outputting relative to top-dead center

IAT - Intake air temperature prior to turbochargers

Ignition Angle Efficiency - Calculated efficiency of fuel combustion based on current ignition angle

Ignition Timing (Optimal At Stoich) - Base ignition timing from optimum ignition timing table

Ignition Timing (Optimal) - Minimum ignition timing output

Ignition Timing Final Cylinder 1 - Final applied ignition timing for Cylinder 1 after all compensations

Ignition Timing Final Cylinder 2 - Final applied ignition timing for Cylinder 2 after all compensations

Ignition Timing Final Cylinder 3 - Final applied ignition timing for Cylinder 3 after all compensations

Ignition Timing Final Cylinder 4 - Final applied ignition timing for Cylinder 4 after all compensations

Ignition Timing Final Cylinder 5 - Final applied ignition timing for Cylinder 5 after all compensations

Ignition Timing Final Cylinder 6 - Final applied ignition timing for Cylinder 6 after all compensations

Injection Start Factor

Intake Cam Set Point - Intake cam timing advance target

Intake Manifold Pressure - Air pressure in intake manifold

Intake Manifold Pressure Set Point - Air pressure setpoint in intake manifold

Knock Retard - Average ignition timing reduction across all cylinders due to measured knock

LPFP Requested Duty Cycle - Commanded duty cycle (0-100%) of the low pressure fuel pump

Lambda Efficiency - a measure of how efficiently fuel will burn at the current air/fuel ratio

Lambda for Component Protection - Air/Fuel ratio target for component protection

Lead Engine Torque After Dynamic Coordination - Current torque reserve after calculation

Lead Torque of Engine after Distribution - Current torque reserve after distribution

Load Actual (Filling) - Current cylinder filling

Long Term Fuel Trim Bank 1 - Consistent Short term fuel trims in the same conditions result in them becoming long term fuel trims. Bank 1

Long Term Fuel Trim Bank 2 - Consistent Short term fuel trims in the same conditions result in them becoming long term fuel trims. Bank 1

Long Term Fuel Trim High B1 - Maximum long-term fuel trim applied during operation for Bank 1 as a multiplier

Long Term Fuel Trim High B2 - Maximum long-term fuel trim applied during operation for Bank 2 as a multiplier

Long Term Fuel Trim Low B1 - Maximum long-term fuel trim applied during operation for Bank 1 as a percentage

Long Term Fuel Trim Low B1MAFB2 - Maximum long-term fuel trim applied during operation for Bank 2 as a percentage

MAF - Air mass as measured

Manifold Abs. Pressure - Absolute air pressure measured at intake manifold

Manifold Rel. Pressure - Relative air pressure accounting for ambient air pressure at intake manifold

Maximum Filling - Current limit imposed when trying to decide how much cylinder filling the computer will request

Maximum Torque Crankshaft - Current maximum torque at crankshaft limit

Maximum Torque Crankshaft Unthrottled - Total crankshaft torque maximum

Maximum Torque Engine - Final cap on how much torque the engine is allowed to produce under current conditions

Maximum Torque Reserve - Maximum calculated torque in torque reserve system

Mileage - Current engine mileage

Oil Temp. (Cylinder Head)) - Modeled oil temp in cylinder head

Powertrain Engine Lead Torque - Torque reserve for powertrain

Pre-Throttle Boost Pressure Set Point - Absolute air pressure setpoint for charge tract prior to throttle plate

Pre-Throttle Pressure - Absolute air pressure in charge tract prior to throttle plate

Predicted Demanded Raw Torque for Combustion Engine at Crankshaft (Unfiltered) - Predicted torque reserve

RPM - Engine speed

Rail Pressure Actual - Current fuel pressure in the fuel rail

Rail Pressure Target - Fuel pressure the computer is trying to achieve in the fuel rail

Reduction Factor to Max Load - The multiplier used to reduce used for global torque reductions

Requested Relative Load - Engine requested relative load

Short Term Fuel Trim Bank 1 - Corrections to vehicle fueling that are currently active over a short period of time for Bank 1

Short Term Fuel Trim Bank 2

Steering Angle

Target Filling

2 - Corrections to vehicle fueling that are currently active over a short period of time for Bank 2

Steering Angle - Current steering wheel angle where 0 = Centered

Target Filling - Target cylinder filling where 100% is basically as much as the engine can get without any positive boost pressure.

Throttle Angle for 95% Filling - At current engine operation how much the throttle is required to open in order to hit a 95% fill of the cylinders

Throttle Pressure Ratio - Difference between pre and post throttle pressure sensors

Timing Retard Cylinder 1

Timing Retard Cylinder 2

Timing Retard Cylinder 3

Timing Retard Cylinder 4

Timing Retard Cylinder 5

Timing Retard Cylinder - 6 - Reduction in ignition timing based on engine noise for Cylinder 1-6

Torque (Actual) - Modeled torque output of engine

Vehicle Speed - Measured vehicle speed

Water Pump Duty Cycle - 0-100% value for electronic water pump operation

Wheel Speed FL - Measured wheel speed for front-left wheel

Wheel Speed FR - Measured wheel speed for front-right wheel

Wheel Speed RL - Measured wheel speed for rear-left wheel

Wheel Speed RR - Measured wheel speed for rear-right wheel