Ignition and Engine Control Systems - Specifications, Other: Other

BATTERY VOLTAGE

Measurement range 0-17.95 V.

The value indicates the voltage from the system relay to the engine control module (ECM).

The voltage must not be below 11 V when the quick test of the fuel tank system is run.

ECM-439C

The parameter indicates the result of the diagnostic for leakage in the fuel tank system. This diagnostic is run during the "Fuel tank system" test phase

No fault found= No leak corresponding to the definition of major leak detected by the engine control module (ECM)
Fault found= Leakage > or = 1.0 mm detected by the engine control module (ECM). Diagnostic Trouble Code (DTC) ECM-439C will be set in the engine control module (ECM).

ECM-434C

The parameter indicates the result of the diagnostic for leakage in the fuel tank system. This diagnostic is run during the "Fuel tank system" test phase.

No fault found= No leak corresponding to the definition of minor leak detected by the engine control module (ECM)
Fault found= 1.0 mm > leakage > or = 0.5 is detected by the engine control module (ECM). Diagnostic Trouble Code (DTC) ECM-434C will be set in the engine control module (ECM).

ECM-4360

The parameter displays the result of the diagnostic for the function in the leak diagnostic unit corresponding to the diagnostic trouble code (DTC) ECM-4360. The diagnostic is run during "Reference" test phase.

No fault found = No fault is detected by the engine control module (ECM)
Fault found= Fault in the leak diagnostic unit detected by the engine control module (ECM). Diagnostic Trouble Code (DTC) ECM-4360 will be stored in the engine control module (ECM).

ECM-436B

The parameter displays the result of the diagnostic for the function in the leak diagnostic unit corresponding to the diagnostic trouble code (DTC) ECM-436B. The diagnostic is run during "Reference" test phase.

No fault found = No fault is detected by the engine control module (ECM)
Fault found= Fault in the leak diagnostic unit detected by the engine control module (ECM). Diagnostic Trouble Code (DTC) ECM-436B will be stored in the engine control module (ECM).

ECM-436C

The parameter displays the result of the diagnostic for the function in the leak diagnostic unit corresponding to the diagnostic trouble code (DTC) ECM-436C. The diagnostic is run during "Reference" test phase.

No fault found = No fault is detected by the engine control module (ECM)
Fault found= Fault in the leak diagnostic unit detected by the engine control module (ECM). Diagnostic Trouble Code (DTC) ECM-436C will be stored in the engine control module (ECM).

ECM-436D

The parameter displays the result of the diagnostic for the function in the leak diagnostic unit corresponding to the diagnostic trouble code (DTC) ECM-436D. The diagnostic is run during "Reference" test phase.

No fault found = No fault is detected by the engine control module (ECM)
Fault found= Fault in the leak diagnostic unit detected by the engine control module (ECM). Diagnostic Trouble Code (DTC) ECM-436D will be stored in the engine control module (ECM).

REFERENCE

The reference phase for leaks and the function test of the leak diagnostic unit are running. If no faults are detected during this phase the leak test in the fuel tank system starts. If any faults are detected during the phase, the test is interrupted and the test result for the leak diagnostic unit (ECM-436X) will be "Fault found".

FUEL TANK SYSTEM

Testing for leakage in the fuel tank system is running. During the first half of the test, major leaks (leaks larger than 1.0 mm) can be detected. Diagnostic trouble code (DTC) is stored in the engine control module (ECM) if leakage is detected.

After a certain amount of time (time is dependent on the fuel level in the tank) the engine control module (ECM) assesses the seal of the fuel tank system. Assessment is made using the results of the calculations of time, measured reference power consumption of the pump, measured power consumption of the pump during the time of assessment and from the shape of the power supply curve and characteristics during pressurization. If the leak in the fuel tank system is larger than 0.5 mm but smaller than 1.0 mm a diagnostic trouble code (DTC) is stored for minor leakage in the engine control module (ECM).

NOT RUNNING

The leak diagnostic is not running, the quick test of the fuel tank system has not started or has finished.

ENGINE SPEED

Measurement range 0-10400 RPM.

The engine control module (ECM) derives the engine speed (RPM) from the engine speed (RPM) sensor signal.

The idle speed varies depending on the engine coolant temperature (ECT).

IDLE SPEED, DIFFERENCE DESIRED VALUE

Measurement range -1280-1270 RPM.

The value indicates the idle speed deviation from the control module desired value (target value).

ENGINE COOLANT TEMPERATURE (ECT)

Measurement range -48 to +143°C.

The engine control module (ECM) derives the temperature from the engine coolant temperature (ECT) sensor signal.

INTAKE AIR TEMPERATURE (IAT) INLET

Measurement range -48 to +143°C.

The engine control module (ECM) calculates the temperature from the temperature sensor for the intake air.

AMBIENT TEMPERATURE °C

Measurement range -40 to +110°C.

The engine control module (ECM) derives the temperature from the outside temperature sensor signal.

ATMOSPHERIC PRESSURE

Measurement range 0-5120 hPa.

The value indicates atmospheric pressure at the engine control module (ECM).

Normal value at sea level is 1, 013 hPa.

BOOST PRESSURE

Measurement range 0-2550 hPa.

The value indicates the pressure in the intake system downstream of the turbocharger (TC).

The engine control module (ECM) calculates the boost pressure from the boost pressure sensor. The pressure is relative to atmospheric pressure.

IGNITION ADVANCE

Measurement range -96 to +95.3° before top dead center (BTDC).

The value when idling varies depending on the engine coolant temperature (ECT).

AIR MASS

Measurement range 0-1020 kg/h.

The value indicates the mass air flow that passes through the mass air flow (MAF) sensor.

The engine control module (ECM) calculates the value based on the signal from the mass air flow (MAF) sensor.

Normal value with the engine at operating temperature and idling, neutral and air conditioning (A/C) switched off: approximately 14 kilograms per hour.

Note. Other values apply if the generator (GEN.) is under load, if for example, high beam is on, the heated rear windshield is on etc.

MASS AIR FLOW, CORRECTION VALUE

Measurement range 0-4.

The value is a stored average of the correction factor of the mass air flow that the engine draws in.

Mass air flow, correction factor= The control module's calculated desired value for the mass air flow divided by (/) the actual measured mass air flow.

Normal range: 1 (±0.1).

Measurement range 0-17.95 V.

The normal value is 13.5-14.5 V when the generator (GEN.) is charging.

The value indicates the voltage from the system relay to engine control module (ECM) terminal #A17.

POWER SUPPLY, 5 V

Measurement range 0-5 V.

Normal value approximately 5 V.

The value indicates the voltage supplied to components from engine control module (ECM) terminal #A39.

ACCELERATOR PEDAL (AP) POSITION SENSOR, ANALOGUE

Measurement range 0-320 V.

Analogue signal from the accelerator pedal (AP) position sensor to the engine control module (ECM). The engine control module (ECM) derives the value from the analogue output for the accelerator pedal (AP) position sensor.

The value indicates the accelerator pedal (AP) position.

Approximately 0.5 V = the accelerator pedal (AP) completely released.

Approximately 4.0 V = the accelerator pedal (AP) completely depressed.

ACCELERATOR PEDAL (AP) POSITION SENSOR, PULSE WIDTH MODULATION (PWM) AVERAGE VOLTAGE

Measurement range 0-320 V.

The mean PWM signal voltage from the accelerator pedal (AP) position sensor to the engine control module (ECM). The engine control module (ECM) derives the value from the digital output for the accelerator pedal (AP) position sensor.

The value indicates the accelerator pedal (AP) position.

Approximately 0.5 V = the accelerator pedal (AP) completely released.

Approximately 4.0 V = the accelerator pedal (AP) completely depressed.

HINT: The value must follow the parameter "Accelerator pedal (AP) position sensor, analog".

ACCELERATOR PEDAL (AP) POSITION SENSOR, PULSE WIDTH MODULATION (PWM)

Measurement range 0-100 %.

The PWM signal from the accelerator pedal (AP) position sensor to the engine control module (ECM). The engine control module (ECM) derives the value from the digital output for the accelerator pedal (AP) position sensor.

The value indicates the accelerator pedal (AP) position.

Approximately 5 %= the accelerator pedal (AP) completely released.

Approximately 80 %= the accelerator pedal (AP) completely depressed.

THROTTLE ANGLE

Measurement range 0-100 %.

The engine control module (ECM) calculates the value from potentiometer 1 for the throttle position (TP) sensor. The value indicates the throttle opening.

If a fault is detected in the throttle position (TP) sensor, potentiometer 1 by the engine control module (ECM), the value from the throttle position (TP) sensor, potentiometer 2 will be used to represent the throttle angle. This presumes that the function of throttle position (TP) sensor, potentiometer 2 is OK.

0 % = throttle shut.

100 % = throttle fully open.

HINT: The value must follow the parameter "Throttle angle, desired value" when the accelerator pedal (AP) is affected.

THROTTLE ANGLE, DESIRED VALUE

Measurement range 0-100 %.

The engine control module (ECM) calculates a target value for the throttle opening (throttle angle) using the accelerator pedal (AP) position sensor signals.

The value indicates what the throttle angle should be.

0 % = throttle shut.

100% = throttle fully open.

THROTTLE POSITION (TP) SENSOR, POTENTIOMETER 1

Measurement range 0-80 V.

The engine control module (ECM) derives the value from potentiometer 1 for the throttle position (TP) sensor.

The value must increase with increased throttle angle.

Approximately 0.5 V = throttle closed.

Approximately 4.0 V = wide open throttle (WOT).

THROTTLE POSITION (TP) SENSOR, POTENTIOMETER 2

Measurement range 0-80 V.

The engine control module (ECM) derives the value from potentiometer 2 for the throttle position (TP) sensor.

The value must decrease with an increased throttle angle.

Approximately 4.0 V = throttle closed.

Approximately 0.5 V = wide open throttle (WOT).

THROTTLE UNIT ADAPTATION

If necessary the engine control module (ECM) runs an adaptation of the throttle unit by guiding the throttle to the limit positions (open/closed) so that it " learns" the parameters of that actual throttle unit.

The status indicates if the adaptation has been run or not.

OK = Adaptation of the throttle unit has run.

NOT OK = Adaptation of the throttle unit has not run.

Note. The basic conditions must be met before an adaptation of the throttle unit can be carried out.

LEAKAGE FLOW OVER THROTTLE

Measurement range 0-655 kg/h.

The value indicates how much air passes through the throttle at closed throttle position (CTP). The engine control module (ECM) calculates the value from the mass air flow (MAF) sensor and the throttle position (TP) sensor signals.

The normal value is approximately 5 ± 4 kg/h.

Note. Other values apply if there is air leakage on the intake system.

CLUTCH PEDAL POSITION

Measurement range 0-100 %.

The engine control module (ECM) calculates the value from the clutch pedal sensor signal.

The value indicates the clutch pedal position.

When the clutch pedal released the value is 60-70 %. The value decreases as the clutch pedal is depressed.

CLUTCH POSITION SENSOR

The engine control module (ECM) calculates the value from the clutch pedal sensor signal.

The value indicates how the engine control module (ECM) interprets the clutch pedal position.

Active = clutch pedal depressed.

Not active = clutch pedal released.

BRAKE PEDAL POSITION (VIA THE BRAKE CONTROL MODULE (BCM)

Measurement range 0-100 %.

The engine control module (ECM) receives the value from the brake control module (BCM) via the Control area network (CAN).

The value indicates the brake pedal position.

When the brake pedal is not affected the value is 0 %. The value increases when the brake pedal is depressed.

BRAKE LAMP SWITCH

The engine control module (ECM) calculates the value from the brake lamp switch signal.

ON = brake lamp switch on.

OFF = brake lamp switch unaffected.

AIR CONDITIONING (A/C) PRESSURE

Measurement range -176 to +3277 kPa.

The engine control module (ECM) calculates the value from the signal from the air conditioning (A/C) pressure sensor.

The value indicates the pressure at the high-pressure side of the air conditioning (A/C) system.

The engine control module (ECM) calculates the pressure based on the signal from the air conditioning (A/C) pressure sensor. The pressure is given as a value relative to the atmospheric pressure.

AIR CONDITIONING (A/C) COMPRESSOR, ACTIVE

The signal transmitted by the control module for activating the air conditioning (A/C) compressor relay.

OFF = The engine control module (ECM) does not activate the air conditioning (A/C) compressor relay.

ON = The engine control module (ECM) activates the air conditioning (A/C) compressor relay.

TURBOCHARGER (TC) CONTROL VALVE

Measurement range 0-100 %.

The value indicates the deployment signal from the control module for deploying the turbocharger (TC) control valve, the amount the turbocharger (TC) control valve opens to adjust the turbo pressure.

0 % = no control (turbocharger (TC) control valve closed).

100 % = full control (the turbocharger (TC) control valve opens completely).

CANISTER PURGE (CP) VALVE

Measurement range 0-100 %

The value indicates the deployment signal from the control module for deploying the EVAP canister purge valve (the amount the valve opens to empty the canister).

0 % = no control (EVAP canister purge valve closed).

100% = full control (EVAP canister purge valve opens completely).

CANISTER PURGE (CP) VALVE, FLOW

Measurement range 0-25 kg/h

The value indicates the flow through the evaporative emission system (EVAP) valve and increases with increased flow.

CAMSHAFT SHIFT ANGLE, INTAKE/EXHAUST

Measurement range between -256° to +256°.

The engine control module (ECM) derives the value by comparing the camshaft position with the crankshaft position.

The value indicates the offset of the camshaft position in relation to the crankshaft TDC (0). (The camshaft 0-position = the camshaft position set alignment with the crankshaft TDC).

CAMSHAFT SHIFT ANGLE LEEWAY, INTAKE/EXHAUST

Measurement range between -256° to +256°.

The value indicates the difference between the "Camshaft shift angle" (actual shift angle) and the desired value for the camshaft shift angle (target value for the engine control module (ECM).

Ensure that the camshaft is operated by checking that the value of the "Camshaft shift angle" changes. Changing the "Camshaft shift angle" is achieved by changing the engine speed (RPM)/load.

The normal value varies depending on how far the camshaft is operated and the temperature/grade of the engine oil, although the value must never be higher/lower than between +/-10° for longer than 4 seconds.

HINT: Check the camshaft control function by choosing "Quick test camshaft control" in vehicle communication.

ADAPTATION CAMSHAFT, INTAKE/EXHAUST

Measurement range between -511 to +511°.

The value indicates how much the engine control module (ECM) has adapted the camshaft position, i. e. the deviation from the basic camshaft position set at the factory.

Normal value is between -8 and +8°.

The value must be checked when idling and with the engine at operating temperature.

INJECTION PERIOD, BANK X

Measurement range 0.0-150 ms.

The control module controlled signal for injection period.

Normal value when the engine is idling at operating temperature: 2.0-4.0 ms

SHORT-TERM FUEL TRIM, BANK X

Measurement range 0-2.

The value displays how much the injection period needs to be corrected (from the preprogrammed injection period in the control module) to reach lambda=1. If the engine runs lean or rich (lambda deviates from 1), the short-term fuel trim injection period is increased or decreased so that lambda; =1. The average value of this parameter from different engine speed and load ranges is used for the different fuel trim adaptations (idling, lower part load and upper part load) so that the short-term fuel trim is always around 1.

Short-term fuel trim = the actual injection period required to reach lambda=1, divided by (/) the injection period pre-programmed in the engine control module (ECM) to reach lambda=1.

The normal value oscillates around 1, when fuel trim for each engine speed (RPM) / load range is ready.

Value over 1: The engine control module (ECM) increases the injection period (to prevent a lean fuel / air mix).

Value under 1: The engine control module (ECM) decreases the injection period (to prevent a rich fuel / air mix).

The parameter must be checked under stable conditions, such as stable engine speed (RPM) and load.

HINT: When lambda deviates from 1, the short-term fuel trim initially compensates at every engine speed (RPM) / load range (idling speed, lower part load and upper part load). The diagnostic trouble codes (DTCs) are erased, the adaptation values are reset. This means fuel trim will be high or low when driving in the low engine speed/load ranges before the trim is complete.

LONG-TERM FUEL TRIM BANK X, IDLE SPEED

Measurement range from -72 to +72 %.

Additive fuel trim (correcting the injection period), trim that occurs at idle speed. The value indicates how much the fuel trim has been corrected at idle speed so that the fuel trim value can again oscillate around 1.

In the event of an air leakage for example, the value will increase at idle speed (= longer injection time). This is to compensate the fuel / air mix for air capacity. Regardless of the load /engine speed, the same injection time is added. This means that the parameter value does not significantly affect the fuel / air mix at higher loads / engine speeds.

Normal value when the engine is idling: 0 ± 5 %.

Value over 0 %: The engine control module (ECM) increases the injection period (to prevent a lean fuel / air mix).

Value under 0 %: The engine control module (ECM) decreases the injection period (to prevent a rich fuel / air mix).

HINT: When diagnostic trouble codes (DTCs) are erased, the "long-term fuel trim" returns to 0%.

LONG-TERM FUEL TRIM BANK X, LOWER PART LOAD

Measurement range 0-2.

Multiplicative fuel trim (correcting the injection period), trim that occurs at lower part load (normal road driving). The value stored in the Engine control module (ECM) indicates how much the fuel trim in the lower part load range has been corrected so that the short-term fuel trim value can again oscillate around 1 at the lower part load.

In the event of low fuel pressure for example, the value will increase (= longer injection time). This is to compensate the fuel/air mix for the lack of fuel.

Normal value 1± 0.1. The lower part load range of the engine must be reached for the value to be updated (normal road driving).

Approximately 30 minutes of driving in the lower part load may be required before fuel trim is complete (complete = fuel trim oscillates around 1 at lower part load).

Value over 1: The engine control module (ECM) increases the injection period (to prevent a lean fuel / air mix).

Value under 1: The engine control module (ECM) decreases the injection period (to prevent a rich fuel / air mix).

HINT: When diagnostic trouble codes (DTCs) are erased, the "long-term fuel trim" returns to 1.

LONG-TERM FUEL TRIM BANK X, UPPER PART LOAD

Measurement range 0-2.

Multiplicative adaptation of short-term fuel trim - adaptation occurs at upper partial load (high speed/acceleration on the road). The value stored in the Engine control module (ECM) indicates how much the short-term fuel trim has been corrected in the upper partial load range so that the short-term fuel trim value can once again be around 1 at upper partial load.

In the event of low fuel pressure for example, the value will increase (= longer injection time). This is to compensate the fuel/air mix for the lack of fuel.

Normal value 1 ± 0.1. The upper part load range of the engine must be reached for the value to be updated (accelerating road driving).

Approximately 30 minutes of driving in the lower part load may be required before the fuel trim is complete (complete = fuel trim oscillates around 1 at upper part load).

Value over 1: The engine control module (ECM) increases the injection period (to prevent a lean fuel / air mix).

Value under 1: The engine control module (ECM) decreases the injection period (to prevent a rich fuel / air mix).

HINT: When diagnostic trouble codes (DTCs) are erased, the "long-term fuel trim" returns to 1.

LONG-TERM FUEL TRIM, BANK X

C/L= Closed Loop, fuel trim is active

O/L = Open Loop, fuel trim is not active

FRONT HEATED OXYGEN SENSOR (HO2S), BANK X

Measurement range 0-16.

Normal value is lambda=1.

At rich mixture is lambda < 1.

At lean mixture is lambda > 1.

REAR HEATED OXYGEN SENSOR (HO2S), BANK X

Measurement range -0.2 to +1.13.

Signal from rear heated oxygen sensor (HO2S) to the engine control module (ECM).

Normal value when the engine is running at even load is approximately 0.6 V.

The voltage may vary between -0.2 and 0.9 V. The voltage may, during engine braking for example, drop to -0.2 V.

FUEL PUMP (FP) RELAY

OFF = The engine control module (ECM) does not activate the fuel pump (FP) relay.

ON = The engine control module (ECM) activates the fuel pump (FP) relay via the central electronic module (CEM).

VEHICLE SPEED

Measurement range 0-319 km/h

The value displays the vehicle speed.

ENGINE COOLING FAN (FC)

Measurement range 0-100%

Signals transmitted by the engine control module (ECM) to the engine cooling fan (FC) control module to activate the engine cooling fan (FC).

16%=step 1

25%=step 2

39%=step 3

61%=step 4

89%=step 5

93%=step 6

CRUISE CONTROL RESUME

The cruise control must be on when reading this parameter.

OFF= resume button unaffected.

ON = resume button activated.

CRUISE CONTROL SET+

The cruise control must be on when reading this parameter.

OFF= SET+ unaffected.

ON = SET+ affected.

CRUISE CONTROL SET

The cruise control must be on when reading this parameter.

OFF= SET- unaffected.

ON = SET- affected.

BOOST PRESSURE (ACTUAL VALUE)

Measurement range: 0-2000 hPa, absolute pressure (boost pressure- absolute zero pressure(0 hPa).

The Engine control module (ECM) receives information about the current boost pressure via the boost pressure sensor.

The actual value must correspond to the desired value ± 50hPa.

BOOST PRESSURE (DESIRED VALUE)

Measurement range: 0-2000 hPa, absolute pressure (boost pressure- absolute zero pressure(0 hPa).

The engine control module (ECM) receives information about the current throttle angle via the throttle position sensor, speed (RPM), engine load, knocks etc. These parameters are used to calculate the boost pressure that is permitted in various operating conditions.

THROTTLE POSITION (TP) SENSOR, POTENTIOMETER 1 (V)

The parameter can be read off to check the function when activating the "Throttle unit".

Measurement range: 0 - 80 V.

The engine control module (ECM) derives the value from potentiometer 1 for the throttle position (TP) sensor.

The value must increase with increased throttle angle.

Approximately 0.5 V = throttle closed.

Approximately 4.0 V = wide open throttle (WOT).

THROTTLE POSITION (TP) SENSOR, POTENTIOMETER 2 (V)

The parameter can be read off to check the function when activating the "Throttle unit".

Measurement range: 0-80 V.

The engine control module (ECM) derives the value from potentiometer 2 for the throttle position (TP) sensor.

The value must decrease with an increased throttle angle.

Approximately 4.0 V = throttle closed.

Approximately 0.5 V = wide open throttle (WOT).

INJECTOR X

The injector opens and closes at high frequency. A clicking or buzzing noise is heard from the valve.

The engine must be switched off at activation.

THROTTLE UNIT

The throttle in the throttle unit opens depending on which activation has been selected (50, 75 or 100 %).

Read off "Throttle position (TP) sensor, potentiometer 1" or "Throttle position (TP) sensor, potentiometer 2" to check the function.

The engine must be switched off at activation.

AIR CONDITIONING (A/C) RELAY

The air conditioning (A/C) relay is activated and powers the air conditioning (A/C) compressor magnetic clutch.

A clear click is heard from the air conditioning (A/C) relay and from the magnetic clutch for the air conditioning (A/C) compressor.

The speed of the engine cooling fan (FC) changes depending on which activation is selected.

The fan can be heard.

EVAPORATIVE EMISSION SYSTEM (EVAP) VALVE

The evaporative emission system (EVAP) valve opens and closes at a certain frequency.

There is a weak click from the EVAP valve.

The turbocharger (TC) control valve opens and closes at a certain frequency.

There is a weak click from the turbocharger (TC) control valve.

CONTENT

Select type of description

see «DESCRIPTION OF FROZEN VALUES»(ref-476777-S04134661962012060500000)
see «STATUS IDENTIFIER, DESCRIPTION»(ref-494781-S03442634392012081600000)
see «COUNTERS, DESCRIPTION»(ref-494840-S13893453352012081600000)

EXPLANATION

HINT: Not all described parameters are implemented in the control module. This varies between systems and markets.

Bank 1: indicates cylinders 1-3 on 6-cylinder engines and all cylinders on 5-cylinder engines. The rear heated oxygen sensor of a vehicle with closed loop control following the Y concept (two front and one rear heated oxygen sensor) is designated "Bank 1".

Bank 2: indicates cylinders 4-6 on 6-cylinder engines.

ENGINE SPEED (RPM)

The engine control module (ECM) calculates engine speed from the impulse sensor signal.

BOOST PRESSURE (HPA)

The value is calculated from the boost pressure sensor and indicates the pressure in the induction system after the turbocharger but before the throttle.

The engine control module (ECM) calculates boost pressure from the boost pressure sensor. The pressure is relative to atmospheric pressure.

ENGINE TEMPERATURE (°C)

The engine control module (ECM) calculates temperature from the engine temperature sensor signal.

ENGINE TEMPERATURE, START (°C)

The engine control module (ECM) calculates temperature from the engine temperature sensor signal. The value indicates the temperature of the engine upon engine start in the operating cycle in which the diagnostic trouble code (DTC) was generated.

CALCULATED LOAD (%)

The value, calculated by the engine control module, indicates engine efficiency. The engine control module (ECM) calculates the value from air mass, engine speed, boost pressure, throttle angle, etc. A value over 100% indicates turbocharging (overpressure).

FUEL PRESSURE (PA)

The engine control module (ECM) calculates the pressure from the fuel pressure sensor signal.

The parameter indicates absolute pressure.

SPEED (KM/H)

The value indicates vehicle speed.

The engine control module (ECM) receives information on vehicle speed from the brake control module (BCM) via CAN communication.

IGNITION ANGLE (°BTDC)

The value indicates the ignition angle for cylinder 1.

ATMOSPHERIC PRESSURE (PA)

The value indicates atmospheric pressure at the engine control module (ECM).

The engine control module (ECM) calculates the value from the integrated atmospheric pressure sensor.

The normal value at 0 meters above sea level is 1013 hPa.

OUTSIDE TEMPERATURE (°C)

The engine control module (ECM) calculates the temperature from the outside temperature sensor signal.

INTAKE AIR TEMPERATURE (°C)

The engine control module (ECM) calculates the temperature from the intake air temperature sensor.

EVAP VALVE (%)

The value indicates the control module output signal for EVAP valve regulation, i. e. how much the EVAP valve should open to purge the canister.

0 % = no regulation (EVAP valve closed).

100 % = full regulation (EVAP valve fully open).

THROTTLE ANGLE (%)

The engine control module (ECM) calculates the value from the throttle position sensor. The value is calculated linearly from the throttle position sensor's output signal (0-5V) and indicates how much the throttle is open.

Approx. 6-14 % = idling (0% throttle angle, desired value).

Approx. 85-100 % = throttle fully open (100% throttle angle, desired value).

ACCELERATOR PEDAL POSITION SENSOR, PWM (%)

PWM signal from the accelerator pedal position sensor to the engine control module (ECM). The control module calculates the value from the accelerator pedal position sensor's digital output.

The value indicates the position of the accelerator pedal.

Approx. 8 % = accelerator pedal fully released.

Approx. 88 % = accelerator pedal fully depressed.

ACCELERATOR PEDAL POSITION SENSOR, ANALOG (%)

Analog signal from the accelerator pedal position sensor to the engine control module (ECM). The control module calculates the value from the accelerator pedal position sensor's analog output.

The value indicates the position of the accelerator pedal.

Approx. 8 % = accelerator pedal fully released.

Approx. 88 % = accelerator pedal fully depressed.

THROTTLE ANGLE, DESIRED VALUE (%)

The value indicates the engine control module (ECM) calculated value for throttle opening (throttle angle).

The parameter value cannot be directly compared to the actual value for the throttle angle.

0% = idling.

100% = throttle fully open.

POWER SUPPLY, ENGINE CONTROL MODULE (ECM) (V)

The value indicates the power supplied to the engine control module (ECM).

TIME AFTER ENGINE START (S)

The value indicates how much time has elapsed between engine start and diagnostic trouble code (DTC) generation.

Measurement range: 0-10400 RPM.

The engine control module (ECM) derives the engine speed (RPM) from the engine speed (RPM) sensor signal.

The idle speed varies depending on the engine coolant temperature (ECT).

IDLING SPEED, DIFFERENCE DESIRED VALUE (RPM)

Measurement range: between -1280-1270 RPM.

The value indicates the idle speed deviation from the engine control module (ECM) desired value (target value).

BATTERY VOLTAGE (V)

Measurement range: 0-17.95 V.

The normal value is 13.5-14.5 V when the generator (GEN.) is charging.

The value indicates the voltage from the system relay to the engine control module (ECM).

ENGINE COOLANT TEMPERATURE (ECT) (°C)

Measurement range: -48 to +143 °C.

The engine control module (ECM) derives the temperature from the engine coolant temperature (ECT) sensor signal.

INTAKE AIR TEMPERATURE (IAT) (°C)

Measurement range: -48 to +143 °C.

The engine control module (ECM) calculates the temperature from the temperature sensor for the intake air.

The temperature sensor is integrated in the boost pressure sensor.

Measurement range: -40 to +110 °C.

The engine control module (ECM) derives the temperature from the outside temperature sensor signal.

Measurement range: 0-5120 hPa.

The value indicates atmospheric pressure at the engine control module (ECM).

The sensor is integrated in the engine control module (ECM).

Normal value at sea level is 1, 013 hPa.

IGNITION ADVANCE (°BTDC)

Measurement range: -96 to +95.3° before top dead center (BTDC).

The value is calculated from the engine speed (RPM) sensor signal.

The value when idling varies depending on the engine coolant temperature (ECT).

Measurement range: 0-2550 hPA.

The value is calculated from the boost pressure. It indicates the pressure in the intake system downstream of the turbocharger (TC).

The engine control module (ECM) calculates the boost pressure from the boost pressure sensor. The pressure is relative to atmospheric pressure.

TURBOCHARGER (TC) CONTROL VALVE (%)

Measurement range: 0-100%.

The value indicates the deployment signal from the control module for deploying the turbocharger (TC) control valve, the amount the turbocharger (TC) control valve opens to adjust the turbo pressure.

0% = no control (turbocharger (TC) control valve closed).

100% = full control (the turbocharger (TC) control valve opens completely).

MASS AIR FLOW (KG/H)

Measurement range: 0-1020 kg/h.

The value indicates the mass air flow that passes through the mass air flow (MAF) sensor.

The engine control module (ECM) calculates the value based on the signal from the mass air flow (MAF) sensor.

Normal value with the engine at operating temperature and idling, neutral and air conditioning (A/C) switched off: approximately 12-20 kg/h.

Note. Other values apply if the generator (GEN.) is under load, if for example, high beam is on, the heated rear windshield is on etc.

Measurement range: 0-4.

The value is a stored average of the correction factor of the mass air flow that the engine draws in.

Mass air flow, correction factor= The control module's calculated desired value for the mass air flow divided by (/) the actual measured mass air flow.

Normal range: 1 (±0.2).

ACCELERATOR PEDAL (AP) POSITION SENSOR, ANALOG (V)

Measurement range: 0-320 V.

Analog signal from the accelerator pedal (AP) position sensor to the engine control module (ECM). The control module derives the value from the analog output for the accelerator pedal (AP) position sensor.

The value indicates the accelerator pedal (AP) position.

Approximately 0.5 V = the accelerator pedal (AP) completely released.

Approximately 4.0 V = the accelerator pedal (AP) completely depressed.

Measurement range: 0-100%.

The engine control module (ECM) calculates the value from potentiometer 1 for the throttle position (TP) sensor. The value indicates the throttle opening.

If a fault is detected in the throttle position (TP) sensor, potentiometer 1 by the engine control module (ECM), the value from the throttle position (TP) sensor potentiometer 2 will be used to represent the throttle angle.

0% = throttle shut.

100% = throttle fully open.

HINT: The value must follow the parameter "Throttle angle, desired value" when the accelerator pedal (AP) is affected.

ACCELERATOR PEDAL (AP) POSITION SENSOR, PULSE WIDTH MODULATION (PWM) (%)

Measurement range: 0-100%.

The PWM signal from the accelerator pedal (AP) position sensor to the engine control module (ECM). The control module derives the value from the digital output for the accelerator pedal (AP) position sensor.

The value indicates the accelerator pedal (AP) position.

Approximately 5% = the accelerator pedal (AP) is completely released.

Approximately 80% = the accelerator pedal (AP) is fully depressed.

Measurement range: 0-100%.

The engine control module (ECM) calculates a target value for the throttle opening (throttle angle).

The value indicates what the throttle angle should be.

0% = throttle shut.

100% = throttle fully open.

Measurement range: 0-80 V.

The engine control module (ECM) derives the value from potentiometer 1 for the throttle position (TP) sensor.

The value must increase with increased throttle angle.

Approximately 0.5 V = throttle closed.

Approximately 4.0 V = wide open throttle (WOT).

Measurement range: 0-80 V.

The engine control module (ECM) derives the value from potentiometer 2 for the throttle position (TP) sensor.

The value must decrease with an increased throttle angle.

Approximately 4.0 V = throttle closed.

Approximately 0.5 V = wide open throttle (WOT).

LEAKAGE FLOW OVER THE THROTTLE (KG/H)

Measurement range: 0-655 kg/h.

AIR CONDITIONING (A/C) PRESSURE (KPA)

Measurement range: -176 to +3277 kPa.

The engine control module (ECM) calculates the value from the signal from the air conditioning (A/C) pressure sensor.

The value indicates the pressure at the high-pressure side of the air conditioning (A/C) system.

The engine control module (ECM) calculates the pressure based on the signal from the air conditioning (A/C) pressure sensor. The pressure is given as a value relative to the atmospheric pressure.

EVAPORATIVE EMISSION SYSTEM (EVAP) VALVE (%)

Measurement range: 0-100%.

The value indicates the deployment signal from the control module for deploying the evaporative emission system (EVAP) valve (the amount the valve opens to empty the canister).

0% = no control (Evaporative emission system (EVAP) valve closed).

100% = full control (Evaporative emission system (EVAP) valve opens completely).

EVAP, FLOW (KG/H)

Measurement range: 0-25 kg/h.

The engine control module (ECM) calculates the flow through the evaporative emission system (EVAP) valve. This value increases with increased flow.

INJECTION PERIOD BANK X (MS)

Measurement range: 0.0-150 ms.

The signal transmitted by the engine control module (ECM) for injection period.

Normal value when the engine is idling at operating temperature: 1.0-3.0 ms

Measurement range: 0-2.

The value displays how much the injection period needs to be corrected (from the preprogrammed injection period in the control module) to reach lambda=1. If the engine runs lean or rich (lambda deviates from 1), the short-term fuel trim injection period is increased or decreased so that lambda=1. The average value of this parameter from different engine speed and load ranges is used for the different fuel trim adaptations (idling, lower partial load and upper partial load) so that the short-term fuel trim is always around 1.

Short-term fuel trim = the actual injection period required to reach lambda=1, divided by (/) the injection period in preprogrammed in the control module to reach lambda=1.

The normal value oscillates around 1, when the lambda adaptations for each engine speed (RPM) / load range are ready.

Value over 1: the control module increases the injection period (to prevent a lean fuel / air mix).

Value under 1: the control module decreases the injection period (to prevent a rich fuel air mix).

The parameter must be checked under stable conditions, such as stable engine speed (RPM) and load.

HINT: When lambda deviates from 1, the short-term fuel trim initially compensates at every engine speed (RPM) / load range (idle speed and load). When erasing the diagnostic trouble codes (DTCs), the adaptation values will be reset. This means the short-term fuel trim will be high or low when driving in the low engine speed/load ranges before the adaptations are ready.

LONG-TERM FUEL TRIM BANK X, IDLE SPEED (%)

Measurement range: between -72 and +72%.

Additive adaptation of the short-term fuel trim (correcting the injection period), adaptation that occurs at idle speed. The value indicates how much the short-term fuel trim has been corrected at idle speed so that the short-term fuel trim value can again oscillate around 1.

Normal value when the engine is idling: 0 ±5%.

Value over 0%: the control module increases the injection period (to prevent a lean fuel / air mix).

Value less than 0%: the control module decreases the injection period (to prevent a rich fuel air mix).

HINT: When diagnostic trouble codes (DTCs) are erased, the adaptation returns to 0%.

Measurement range: 0-2.

Multiplicative adaptation of the short-term fuel trim (correcting the injection period), adaptation that occurs at lower part load (normal road driving). The value stored in the control module indicates how much the short-term fuel trim in the upper part load range has been corrected so that the short-term fuel trim value can again oscillate around 1 at the lower part load. In the event of low fuel pressure for example, the value will increase (= longer injection time). This is to compensate the fuel/air mix for the lack of fuel. Normal value 1±0.1. The lower part load range of the engine must be reached for the value to be updated (normal road driving). Approximately 30 minutes of driving in the lower part load may be required before the adaptation is complete (complete = short-term fuel trim oscillates around 1 at lower part load). Value over 1: the control module increases the injection period (to prevent a lean fuel / air mix). Value under 1: the control module decreases the injection period (to prevent a rich fuel air mix).

HINT: When diagnostic trouble codes (DTCs) are erased, the adaptation returns to 1.

Measurement range: 0-2.

HINT: When diagnostic trouble codes (DTCs) are erased, the adaptation returns to 1.

FRONT HEATED OXYGEN SENSOR (HO2S), BANK X (^)

Measurement range: 0-16.

Normal value is lambda=1.

If the mixture is rich, lambda is less than 1.

If the mixture is lean, lambda is greater than 1.

REAR HEATED OXYGEN SENSOR (HO2S), BANK X (V)

Measurement range: -0.2 to +1.13.

The signal from the rear heated oxygen sensor (HO2S) to the engine control module (ECM).

Normal value when the engine is running at even load is approximately 0.6 V.

The voltage may vary between -0.2 and 0.9 V. The voltage may, during engine braking for example, drop to -0.2 V.

Measurement range: 50-4680 kPa.

The parameter indicates absolute pressure.

The engine control module (ECM) derives the pressure from the fuel pressure sensor signal. When idling, with the engine at operating temperature and in neutral, the value should be approximately 400 kPa.

HINT: The value must follow "Fuel pressure, desired value".

FUEL PRESSURE, DESIRED VALUE (PA)

Measurement range: 0-6553.5 kPa.

The parameter indicates absolute pressure.

The engine control module (ECM) calculates the target value for "Fuel pressure". The value indicates what the fuel pressure should be.

FUEL TEMPERATURE (°C)

Measurement range: -40 to +215 °C.

The engine control module (ECM) derives the temperature from the fuel temperature sensor signal. The fuel temperature sensor is integrated in the fuel pressure sensor.

FUEL PUMP (FP), WORKLOAD (%)

Measurement range: 0-100%.

The value shows the PWM signal between the engine control module (ECM) and the fuel pump (FP) control module. A higher pulse ratio gives a higher fuel pressure. At 400 kPa the pulse ratio must be approximately 35% (±5%). The values are not relevant if the battery voltage is too low.

OIL LEVEL (%)

Measurement range 0-100%.

The value indicates the oil level signal pulse ratio from the PWM signal generated by the oil level sensor. The signal passes between the engine control module (ECM) and the oil level sensor. The value must be between 17-83% depending on the oil level.

Measurement range 0-100%.

The engine control module (ECM) receives the value from the brake control module (BCM) via the Control area network (CAN). The value indicates the brake pedal position.

When the brake pedal is not affected the value is approximately 0%. The value increases as the brake pedal is pressed.

Measurement range: 0-319 km/h

The vehicle speed is shown from the brake control module (BCM) via the controller area network (CAN).

ENGINE COOLING FAN (FC) (%)

Measurement range: 0-100%

Pulse width modulation (PWM) signals transmitted by the engine control module (ECM) to the engine cooling fan (FC) control module to control the speed of the engine cooling fan (FC).

CAMSHAFT SHIFT ANGLE, (INTAKE/ EXHAUST) (°)

Measurement range: between -256 CA and +256 CA.

The engine control module (ECM) calculates the value by comparing the position of the camshaft with the position of the crankshaft. The value indicates the angle of the camshaft. This is the offset of the camshaft 0 position in relation to the crankshaft TDC (0). (The camshaft 0-position = the set alignment of the camshaft position with the crankshaft.)

DESIRED VALUE FOR THE CAMSHAFT SHIFT ANGLE, INTAKE/EXHAUST

Measurement range: between -256 CA and +256 CA.

The value indicates the target value of the engine control module (ECM) for "Camshaft shift angle " (actual shift angle). The "Desired value for the camshaft shift angle" can be altered by changing the engine speed (RPM)/load.

Measurement range: between -256 CA and +256 CA.

The value indicates the difference between the "Camshaft shift angle" (actual shift angle) and the desired value for the camshaft shift angle (target value for the engine control module (ECM). Changing the "Camshaft shift angle" is achieved by changing the engine speed (RPM)/load. The normal value varies depending on how far the camshaft is operated and the temperature/grade of the engine oil, although the value must never deviate by more than between ± 10 degrees for longer than approximately 4 seconds.

CAMSHAFT ADAPTATION, INTAKE/EXHAUST (CA)

Measurement range: between -511 to +511 degrees.

The value indicates the camshaft deviation from the basic setting.

The value is 0 degrees when the camshaft position (angle) corresponds with the crankshaft position (angle). Normal value is 0 degrees ±8 degrees.

The value is updated following adaptation of the camshaft position (angle position). The adaptation is performed when the camshaft control is not active (fully returned camshaft).

MISFIRE COUNTER

The engine control module (ECM) calculates the overall total for the number of misfires affecting emissions or causing catalytic converter damage for all cylinders during a certain number of crankshaft revolutions.

The normal value is 0 (no misfiring).

MISFIRE COUNTER, CYL X

The value indicates the number of misfires for each cylinder during the present operating cycle.

The value is affected by misfires which affect emissions and cause catalytic converter damage.

The normal value is 0 (no misfiring).

The value is reset when the ignition is switched off.

COOLANT LEVEL SENSOR

The engine control module (ECM) calculates the status from the engine coolant level switch.

The status indicates the engine coolant level in the expansion tank.

The status indicates if the adaptation has been run or not.

OK = Adaptation of the throttle unit has run.

NOT OK = Adaptation of the throttle unit has not run.

Note. The basic conditions must be met before an adaptation of the throttle unit can be carried out.

AUTOMATIC TRANSMISSION

Only vehicles that have an automatic transmission.

The engine control module (ECM) calculates the status of the signal from the transmission control module (TCM) via CAN.

ON = the gear selector is in position "D" or another gear is selected.

OFF = the gear selector is in position "P" or "N"

The cruise control must be on when reading this parameter.

OFF= resume button unaffected.

ON = resume button activated.

The cruise control must be on when reading this parameter.

OFF= SET+ unaffected.

ON = SET+ affected.

The cruise control must be on when reading this parameter.

OFF= SET- unaffected.

ON = SET- affected.

STOP LAMP SWITCH

The engine control module (ECM) calculates the value from the stop lamp switch.

ON = stop lamp switch on.

OFF = stop lamp switch unaffected.

The signal transmitted by the engine control module (ECM) for activating the air conditioning (A/C) compressor relay.

OFF = The engine control module (ECM) does not activate the air conditioning (A/C) compressor relay.

ON = The engine control module (ECM) activates the air conditioning (A/C) compressor relay.

OIL PRESSURE SENSOR

The engine control module (ECM) calculates the value from the oil pressure switch signal.

ON = the oil pressure switch circuit is closed, signal to the driver information module (DIM) via CAN for lit oil pressure warning lamp.

OFF = the oil pressure switch circuit is open, signal to the driver information module (DIM) via CAN for oil pressure warning lamp not lit.

C/L= Closed Loop, fuel trim is active

O/L = Open Loop, fuel trim is not active

OFF = The engine control module (ECM) does not request fuel pump (FP) relay activation.

ON = The engine control module (ECM) requests fuel pump (FP) relay activation via CAN to the central electronic module (CEM).

Measurement range: 0-2000 hPa, absolute pressure (boost pressure- absolute zero pressure (0 hPa).

The Engine control module (ECM) receives information about the current boost pressure via the boost pressure sensor.

The actual value must correspond to the desired value ± 50hPa.

Measurement range: 0-2000 hPa, absolute pressure (boost pressure- absolute zero pressure (0 hPa).

Measurement range 0 - 100 %.

The engine control module (ECM) calculates the value from potentiometer 1 for the throttle position sensor. The value indicates the throttle opening. If the engine control module (ECM) detects a fault in the throttle position sensor potentiometer 1, the value from the throttle position sensor potentiometer 2 will be used to represent the throttle angle. This presumes that the function of throttle position sensor potentiometer 2 is OK.

0 % = throttle shut.

100 % = throttle fully open. This corresponds to an opening angle of approximately 84 degrees.

THROTTLE POSITION, CIRCUIT 1 (%)

Measurement range: -3 to +130 %.

Normal value: 0 - 100 %.

There is an electrical fault if the displayed value is outside the measurement range. The value must increase with increased throttle angle.

Approximately 0 % = throttle closed.

Approximately 100 % = wide open throttle (WOT). This corresponds to an opening angle of approximately 84 degrees.

THROTTLE POSITION, CIRCUIT 2 (%)

Measurement range: -4 to +140 %.

Normal value: 0 - 100 %.

There is an electrical fault if the displayed value is outside the measurement range. The value must increase with increased throttle angle.

Approximately 0 % = throttle closed.

Approximately 100 % = wide open throttle (WOT). This corresponds to an opening angle of approximately 84 degrees.

INJECTOR VALVES, CYLINDERS 1-6

Injector valves 1-6 open using the start button and close using the stop button.

Clicking heard from the injector valve.

The engine must be switched off.

Deactivated using the start button and activated using the stop button. Air conditioning A/C must be requested from the control panel.

A clicking noise is heard from the magnetic clutch for the air conditioning (A/C) compressor. If the temperature on the air conditioning (A/C) is set to cold, it will be switched off when the relay is deactivated.

ENGINE COOLING FAN (FC) 30/66/100 %

The fan is activated using the start button and stopped using the stop button.

There is audible fan noise.

The evaporative emission system (EVAP) valve opens and closes 5 times per second. Activated using the start button and stopped using the stop button.

There is an audible clicking sound from the EVAP valve.

THROTTLE UNIT 0/25/50/75/100%

Throttle in the throttle unit controlled.

The throttle opens to different positions depending on which activation is selected.

Read off "Throttle angle", "Throttle position, circuit 1" or "Throttle position, circuit 2" to check the function.

Note. The engine must be switched off at activation.

ACTUATOR VARIABLE INTAKE, UPPER

The throttle opens using the start button and closes using the stop button.

A noise is heard from the actuator.

ACTUATOR VARIABLE INTAKE, LOWER

The throttle opens using the start button and closes using the stop button.

A noise is heard from the actuator.

ECU POWER SUPPLY (V)

Measurement range: 0 - 20 V.

The normal value is 13-14.5 V when the generator (GEN.) is charging.

The value indicates the voltage at the engine control module (ECM).

Measurement range: -40 to +120 °C.

The engine control module (ECM) derives the temperature from the outside temperature sensor signal.

ENGINE CONTROL MODULE (ECM), TEMPERATURE (°C)

Measurement range: -40 to +120 °C.

The engine control module (ECM) calculates the temperature from the internal temperature sensor signal in the control module.

AIR CONDITIONING (A/C) PRESSURE (PA)

Measurement range: 0 - 3100 kPa.

The value indicates the pressure at the high-pressure side of the air conditioning (A/C) system.

The engine control module (ECM) calculates the pressure based on the signal from the air conditioning (A/C) pressure sensor. The pressure is given as a value relative to the atmospheric pressure.

AIR CONDITIONING (A/C) COMPRESSOR, STATUS (%)

Measurement range: 0-100%.

The value shows the variable AC compressor's deployment (duty cycle).

Measurement range: -40 to +120 °C.

The engine control module (ECM) derives the temperature from the engine coolant temperature (ECT) sensor signal.

Measurement range: 0 - 2267 hPa.

The value indicates atmospheric pressure at the engine control module (ECM).

Normal value at 0 meters above sea level is 1013 hPa.

Measurement range: -40 to +120 °C.

The engine control module (ECM) calculates the temperature from the temperature sensor for intake air (integrated in the mass air flow (MAF) sensor).

MANIFOLD ABSOLUTE PRESSURE (MAP) (PA)

Measurement range: 0 - 5000 hPa.

Normal pressure (atmospheric pressure at sea level) approximately 1013 hPa with ignition on (open throttle) and approximately 420 ± 30 hPa when idling (intake air temperature approximately 20 °C).

MASS AIR FLOW (G/S)

The value indicates the mass air flow that passes through the mass air flow (MAF) sensor.

The engine control module (ECM) calculates the value based on the signal from the mass air flow (MAF) sensor.

Normal value at idle is approx. 5-7 g/s.

Measurement range: -40 to +120 °C.

The engine control module (ECM) derives the temperature from the fuel temperature sensor signal. The fuel temperature sensor is integrated in the fuel pressure sensor.

The parameter indicates absolute pressure.

The engine control module (ECM) calculates the pressure from the fuel pressure sensor signal.

Normal value 480 ± 5 kPa when idling, in neutral and with the engine at operating temperature. The pressure falls with the ignition off.

Measurement range: 0-100%.

Working range: 10 - 85 %.

Normal value: 50 % (± 10 %).

The value indicates the signal transmitted from the engine control module (ECM) to the fuel pump (FP) control module.

INJECTION TIME (MS)

Measurement range: 0 - 524 ms.

Engine control module (ECM) controlled signal for injection time.

EVAP VALVE, WORK LOAD (%)

Measurement range: 0-100%.

The value indicates the pulse width modulated (PWM) signal transmitted from the engine control module (ECM) to the evaporative emissions system (EVAP) valve.

0 % corresponds to closed valve, i. e. when there is no purging.

EVAPORATIVE EMISSIONS SYSTEM (EVAP) FLOW (G/S)

Measurement range: 0 - 0.85 g/s.

The value indicates the estimated flow through the evaporative emission system (EVAP) valve. Used as an input parameter during compensation for other parts of the system.

Normal value at idle is 0 g/s when there is no purging and 0.85 g/s during purging.

IGNITION ADVANCE (CA)

Measurement range: -20 to +62° CA BTDC.

Normal value when idling varies depending on the engine coolant temperature (ECT) etc.

Measurement range: 0 - 255 km/h.

The value displays the vehicle speed.

HINT: in certain markets.

Measurement range: 0-10, 400 RPM.

The engine control module (ECM) derives the engine speed (RPM) from the engine speed (RPM) sensor signal.

Idling speed varies depending on engine temperature. Normal value 650 ± 50 RPM with engine at operating temperature.

BRAKE PEDAL POSITION (VIA CAN) (%)

Measurement range: 0-100%.

The value indicates the position of the brake pedal, calculated from the signal transmitted from the brake control module (BCM).

When the brake pedal is not depressed the value is 0%. The value increases as the pedal is depressed.

ACCELERATOR PEDAL POSITION (VIA CAN) (%)

Measurement range: 0-100%.

Analog signal from the accelerator pedal (AP) position sensor to the engine control module (ECM).

The value indicates the accelerator pedal (AP) position.

Approximately 8 %= the accelerator pedal (AP) completely released.

Approximately 88 %= the accelerator pedal (AP) completely depressed.

The analog signal is usually used by the engine control module (ECM).

HINT: The value must follow the parameter "Accelerator pedal (AP), PWM.

ACCELERATOR PEDAL (AP) POSITION (%)

Measurement range: 0-100%.

PWM signal from the accelerator pedal (AP) position sensor to the engine control module (ECM).

The value indicates the accelerator pedal (AP) position.

Approximately 8 %= the accelerator pedal (AP) completely released.

Approximately 88 %= the accelerator pedal (AP) completely depressed.

The PWM signal is used if there is a fault with the analog signal.

HINT: The value must follow the parameter "Accelerator pedal (AP), analog.

THROTTLE POSITION, DESIRED VALUE (%)

Measurement range: 0-100%.

The value indicates the signal transmitted to the throttle unit from the engine control module (ECM).

0 % = throttle shut.

100 % = throttle fully open. This corresponds to an opening angle of approximately 84 degrees.

THROTTLE POSITION (%)

Measurement range: 0-100%.

The engine control module (ECM) calculates the value from potentiometer 1 for the throttle position sensor. The value indicates the throttle opening. If the engine control module (ECM) detects a fault in throttle position sensor potentiometer 1, the value from throttle position sensor potentiometer 2 will be used to represent the throttle angle. This presumes that the function of throttle position sensor potentiometer 2 is OK.

0 % = throttle shut.

100 % = throttle fully open. This corresponds to an opening angle of approximately 84 degrees.

HINT: Must follow the parameter "Throttle angle, desired value.

Measurement range: -3 to +130 %.

Normal value 0 - 100 %.

There is an electrical fault if the displayed value is outside the measurement range. The value must increase with increased throttle angle.

Approximately 0 % = throttle closed.

Approximately 100 % = wide open throttle (WOT). This corresponds to an opening angle of approximately 84 degrees.

Measurement range: -4 to +140 %.

Normal value 0 - 100 %.

There is an electrical fault if the displayed value is outside the measurement range. The value must increase with increased throttle angle.

Approximately 0 % = throttle closed.

Approximately 100 % = wide open throttle (WOT). This corresponds to an opening angle of approximately 84 degrees.

REAR HEATED OXYGEN SENSOR (HO2S), SIGNAL BANK X (V)

Measurement range: 0 - 5 V.

The signal from the rear heated oxygen sensor (HO2S) to the engine control module (ECM).

Normal value when the engine is running at even load is approximately 0.6 V.

FRONT HEATED OXYGEN SENSOR (HO2S), SIGNAL BANK X

Measurement range: 0 - 2.

Normal value is lambda=1.

At rich mixture is lambda < 1.

At lean mixture is lambda > 1.

FRONT LAMBDA CONTROL SLOW, BANK X

The parameter displays the adaptation factor of the lambda probe.

Measurement range: 0 - 2.

Compensates/multiplies the injection period at the relevant load so that the lambda value can be correctly reached.

Normal value 1.

There are 36 adaptation windows per bank. Which window is active depends on the load and the engine speed. Operates together with "Front heated oxygen sensor control fast, bank x".

FRONT LAMBDA CONTROL FAST, BANK X

The parameter displays the compensation factor of the lambda probe.

Measurement range: 0 - 2.

lambda value compensation increases or reduces the injection period depending on the deviation.

Normal value 1.

Works together with "Front lambda control slow, bank x".

Measurement range: 0-100%.

Engine control module (ECM) PWM signal to the engine cooling fan (FC) control module to activate the engine cooling fan (FC).

CAMSHAFT SHIFT ANGLE -INLET BANK X/ -EXHAUST BANK X (CA)

The engine control module (ECM) calculates the value using the signals from the engine speed (RPM) sensor (crankshaft position) and the camshaft position (CMP) sensor (camshaft position).

The value indicates how much the camshaft is deployed. When the camshaft is in its 0-position, the angle is 0° CA. When the camshaft is fully deployed, the angle is approx. 45° CA.

Normal value at idle, engine at operating temperature, approximately 0° CA.

CA = (crankshaft degrees)

HINT: The value must follow the parameter "Camshaft shift angle, inlet/exhaust, desired value".

CAMSHAFT SHIFT ANGLE -INLET/ -EXHAUST, DESIRED VALUE (CA)

The value indicates the engine control module (ECM) target value for "Camshaft shift angle -inlet bank x/ -exhaust bank x".

CAMSHAFT ADAPTION -INLET BANK X/ -EXHAUST BANK X (CA)

The value indicates the camshaft deviation from the basic setting by calculating the position of the camshaft in relation to the reference positions from the crankshaft.

The value is 0° when the camshaft position (angle) corresponds to the crankshaft position (angle).

Normal value for intake camshaft: 75° CA (+/- 8° CA)

Normal value for exhaust camshaft: 120° CA (+/- 8° CA)

The value is updated following adaptation of the camshaft position. The adaptation is carried out when the camshaft control is not active (fully returned camshaft).

MISFIRE COUNTER EMISSIONS IMPACT / CATALYTIC CONVERTER DAMAGE, TOTAL

The value indicates the number of misfires for all cylinders during the present operating cycle.

The value is reset with ignition off.

Normal value is 0 (= no misfire).

MISFIRE COUNTER, AVERAGE

The engine control module (ECM) calculates the average number of misfires in 10 operating cycles, all cylinders.

The value is affected by misfires which affect emissions and cause catalytic converter damage.

The value is reset when erasing diagnostic trouble codes.

Normal value is 0 (= no misfire).

MISFIRE COUNTER CYLINDER X, AVERAGE

The engine control module (ECM) calculates the average number of misfires in 10 operating cycles, each cylinder.

The value is affected by misfires which affect emissions and cause catalytic converter damage.

The value is reset when erasing diagnostic trouble codes.

Normal value is 0 (= no misfire).

GEAR POSITION

Only vehicles equipped with an automatic transmission.

The engine control module (ECM) calculates the status of the signal from the directly connected cable from the transmission control module (TCM).

P/N engaged = gear selector is in "Park" or "Neutral".

P/N disengaged = gear selector position is not in "Park" or "Neutral".

GEAR POSITION (VIA CAN)

Only vehicles equipped with an automatic transmission.

the engine control module (ECM) calculates the status of the signal from the transmission control module (TCM) via CAN.

P/N engaged = gear selector is in "Park" or "Neutral".

P/N disengaged = gear selector position is not in "Park" or "Neutral".

POWER SUPPLY MODE

The value indicates the status of the power supply mode.

Key removed
Key recently removed
Key approved
Ignition off after Accessory position
Accessory position
Accessory position after Ignition on
Ignition on
Running
Start attempt

IGNITION SWITCH POSITION (VIA CAN)

The engine control module calculates the status of the signal from the central electronic module via CAN communication.

STARTER RELAY

The status indicates if the engine control module requested activation of the starter relay.

Active = Engine control module activates starter relay.

Not active = Engine control module does not activate starter relay.

CRUISE CONTROL

Activated = on the cruise control keypad depressed.

Not activated = on the cruise control keypad not depressed.

Activated = on the cruise control keypad depressed.

Not activated = on the cruise control keypad not depressed.

CRUISE CONTROL, ON/OFF

Activated = on the cruise control keypad depressed.

Not activated = on the cruise control keypad not depressed.

Activated = on the cruise control keypad depressed.

Not activated = on the cruise control keypad not depressed.

Activated = on the cruise control keypad depressed.

Not activated = on the cruise control keypad not depressed.

BRAKE LIGHT SWITCH

The engine control module (ECM) calculates the value from the brake light switch signal.

Activated = brake light switch actuated.

Not activated = brake light switch unaffected.

Measurement range 0 -100%.

The engine control module (ECM) calculates the value from potentiometer 1 for the throttle position (TP) sensor. The value indicates the throttle opening. If a fault is detected in the throttle position (TP) sensor, potentiometer 1 by the engine control module (ECM), the value from the throttle position (TP) sensor, potentiometer 2 will be used to represent the throttle angle. This presumes that the function of throttle position (TP) sensor, potentiometer 2 is OK.

0% = throttle shut.

100% = wide open throttle (WOT). This corresponds to an opening angle of approximately 84 degrees.

Measurement range -3 - +130%.

Normal value 0 - 100%.

There is an electrical fault if the displayed value is outside the measurement range. The value must increase with increased throttle angle.

Approximately 0% = throttle closed.

Approximately 100% = wide open throttle (WOT). This corresponds to an opening angle of approximately 84 degrees.

Measurement range -4 - +140%.

Normal value 0 - 100%.

There is an electrical fault if the displayed value is outside the measurement range. The value must increase with increased throttle angle.

Approximately 0% = throttle closed.

Approximately 100% = wide open throttle (WOT). This corresponds to an opening angle of approximately 84 degrees.

INJECTOR VALVE, CYLINDER 1-8

Injector valve 1-8 opens using the start button and closes using the stop button.

Clicking heard from the injector valve.

The engine must be switched off.

Deactivated using the start button and activated using the stop button. Air conditioning A/C must be requested from the control panel.

The fan is activated using the start button and stopped using the stop button.

There is audible fan noise.

The evaporative emission system (EVAP) valve opens and closes 5 times per second. Activated using the start button and stopped using the stop button.

There is an audible clicking sound from the EVAP valve.

Throttle in the throttle unit controlled.

The throttle opens to different positions depending on which activation is selected.

Read off "Throttle angle", "Throttle position, circuit 1" or "Throttle position, circuit 2" to check the function.

Note. The engine must be switched off at activation.

VALVE VARIABLE INLET

The valve opens using the start button and closes using the stop button.

A clicking noise is heard from the valve.

Measurement range 0-20 V.

The normal value is 13-14.5 V when the generator (GEN.) is charging.

The value indicates the voltage at the engine control module (ECM).

Measurement range -40 to +120 °C.

The engine control module (ECM) derives the temperature from the outside temperature sensor signal.

Measurement range -40 to +120 °C.

The engine control module (ECM) calculates the temperature from the internal temperature sensor signal in the control module.

Measurement range 0 to +3100 kPa.

The engine control module (ECM) calculates the value from the signal from the air conditioning (A/C) pressure sensor.

The value indicates the pressure at the high-pressure side of the air conditioning (A/C) system.

The engine control module (ECM) calculates the pressure based on the signal from the air conditioning (A/C) pressure sensor. The pressure is given as a value relative to the atmospheric pressure.

Measurement range 0 to 100%.

The value shows the variable AC compressor's deployment (duty cycle).

Measurement range -40 to +120 °C.

The engine control module (ECM) derives the temperature from the engine coolant temperature (ECT) sensor signal.

Measurement range 0-2267 hPa.

The value indicates atmospheric pressure at the engine control module (ECM).

Normal value at 0 meters above sea level is 1013 hPa.

Measurement range -40 to +120 °C.

The engine control module (ECM) calculates the temperature from the temperature sensor for intake air (integrated in the mass air flow (MAF) sensor).

Measurement range 0-5000 hPa.

Normal pressure (atmospheric pressure at sea level) approximately 1013 hPa with ignition on (open throttle) and approximately 420 ± 30 hPa when idling (intake air temperature approximately 20 °C).

The value indicates the mass air flow that passes through the mass air flow (MAF) sensor.

The engine control module (ECM) calculates the value based on the signal from the mass air flow (MAF) sensor.

Measurement range -40 to +120 °C.

The engine control module (ECM) derives the temperature from the fuel temperature sensor signal. The fuel temperature sensor is integrated in the fuel pressure sensor.

The parameter indicates absolute pressure.

The engine control module (ECM) calculates the pressure from the fuel pressure sensor signal.

Normal value 480 ± 5 kPa when idling, in neutral and with the engine at operating temperature. The pressure falls with the ignition off.

Measurement range 0 -100 %.

Operating range 10 - 85 %. Normal value 50 % (±10 %).

The value indicates the signal transmitted from the engine control module (ECM) to the fuel pump (FP) control module.

Measurement range 0 -100 %.

The value indicates the pulse width modulated (PWM) signal transmitted from the engine control module (ECM) to the evaporative emissions system (EVAP) valve.

0 % corresponds to closed valve, i. e. when there is no purging.

Measurement range 0 - 0.85 g/s.

The value indicates the estimated flow through the evaporative emission system (EVAP) valve. Used as an input parameter during compensation for other parts of the system.

Normal value at idle is 0 g/s when there is no purging and 0.85g/s during purging.

Measurement range -20 to +62 CA BTDC.

Normal value when idling varies depending on the engine coolant temperature (ECT) etc.

VEHICLE SPEED (KM/H)

Measurement range 0 - 255 km/h.

The value displays the vehicle speed.

HINT: Miles per hour in certain markets.

Measurement range 0-10400 RPM.

The engine control module (ECM) derives the engine speed (RPM) from the engine speed (RPM) sensor signal.

Idling speed varies depending on engine temperature. Normal value 650 ± 50 RPM with engine at operating temperature.

Measurement range 0 -100 %.

The value indicates the position of the brake pedal, calculated from the signal transmitted from the brake control module (BCM).

When the brake pedal is not depressed the value is 0%. The value increases as the pedal is depressed.

ANALOG ACCELERATOR PEDAL (AP) (%)

Measurement range 0 -100 %.

Analog signal from the accelerator pedal (AP) position sensor to the engine control module (ECM).

The value indicates the accelerator pedal (AP) position.

Approximately 8 %= the accelerator pedal (AP) completely released.

Approximately 88 %= the accelerator pedal (AP) completely depressed.

The analog signal is usually used by the engine control module (ECM).

HINT: The value must follow the parameter "Accelerator pedal (AP), PWM".

ACCELERATOR PEDAL POSITION, PWM (%)

Measurement range 0 -100 %.

PWM signal from the accelerator pedal (AP) position sensor to the engine control module (ECM).

The value indicates the accelerator pedal (AP) position.

Approximately 8 %= the accelerator pedal (AP) completely released.

Approximately 88 %= the accelerator pedal (AP) completely depressed.

The PWM signal is used if there is a fault with the analog signal.

HINT: The value must follow the parameter "Accelerator pedal (AP), analog".

Measurement range 0 -100 %.

The value indicates the signal transmitted to the throttle unit from the engine control module (ECM).

0 % = throttle shut.

100 % = throttle fully open. This corresponds to an opening angle of approximately 84 degrees.

Measurement range 0 -100 %.

0 % = throttle shut.

100 % = throttle fully open. This corresponds to an opening angle of approximately 84 degrees.

HINT: Must follow the parameter "Throttle angle, desired value".

Measurement range -3 to +130 %.

Normal value 0 - 100 %.

There is an electrical fault if the displayed value is outside the measurement range. The value must increase with increased throttle angle.

Approximately 0 % = throttle closed.

Approximately 100 % = wide open throttle (WOT). This corresponds to an opening angle of approximately 84 degrees.

Measurement range -4 to +140 %.

Normal value 0 - 100 %.

There is an electrical fault if the displayed value is outside the measurement range. The value must increase with increased throttle angle.

Approximately 0 % = throttle closed.

Approximately 100 % = wide open throttle (WOT). This corresponds to an opening angle of approximately 84 degrees.

Measurement range 0-5 V.

The signal from the rear heated oxygen sensor (HO2S) to the engine control module (ECM).

Normal value when the engine is running at even load is approximately 0.6 V.

Measurement range 0 - 2.

Normal value is lambda=1.

At rich mixture is lambda < 1.

At lean mixture is lambda>1.

The parameter displays the adaptation factor of the lambda probe.

Measurement range 0 - 2.

Compensates/multiplies the injection period at the relevant load so that the lambda value can be correctly reached.

Normal value 1.

There are 36 adaptation windows per bank. Which window is active depends on the load and the engine speed. Operates together with "Short-term fuel trim, bank x".

The parameter displays the compensation factor of the lambda probe.

Measurement range 0 - 2.

lambda value compensation increases or reduces the injection period depending on the deviation.

Normal value 1.

Operates together with "Long-term fuel trim, bank x".

Measurement range 0 -100%

Engine control module (ECM) PWM signal to the engine cooling fan (FC) control module to activate the engine cooling fan (FC).

The engine control module (ECM) calculates the value using the signals from the engine speed (RPM) sensor (crankshaft position) and the camshaft position (CMP) sensor (camshaft position).

The value indicates how much the camshaft is deployed. When the camshaft is in its 0-position (camshaft not deployed), the angle is 0 CA. When the camshaft is fully deployed, the angle is 45 CA.

Normal value at idle, engine at operating temperature, approximately 0 CA.

CA = Crank Angle. (crankshaft degrees)

HINT: The value must follow the parameter "Camshaft shift angle, inlet/exhaust, desired value".

The value indicates the engine control module (ECM) target value for "Camshaft shift angle -inlet bank x/ -exhaust bank x".

The value indicates the camshaft deviation from the basic setting by calculating the position of the camshaft in relation to the reference positions from the crankshaft.

The value is 0° when the camshaft position (angle) corresponds to the crankshaft position (angle).

The normal value is

inlet camshaft: 75° CA (+/-8° CA)

exhaust camshaft: 120° CA (+/-8° CA)

The value is updated following adaptation of the camshaft position. The adaptation is carried out when the camshaft control is not active (fully returned camshaft).

The value indicates the number of misfires for all cylinders during the present operating cycle.

The value is reset with ignition off.

Normal value is 0 (= no misfire).

The engine control module (ECM) calculates the average number of misfires in 10 operating cycles, all cylinders.

The value is affected by misfires which affect emissions and cause catalytic converter damage.

The value is reset when erasing diagnostic trouble codes.

Normal value is 0 (= no misfire).

The engine control module (ECM) calculates the average number of misfires in 10 operating cycles, each cylinder.

The value is affected by misfires which affect emissions and cause catalytic converter damage.

The value is reset when erasing diagnostic trouble codes.

Normal value is 0.

OIL LEVEL SENSOR

Measurement range 0-100 %.

The value indicates the pulse ratio from the pulse width modulation signal generated by the oil level sensor sent to the engine control module.

The value must be between 17-83% depending on the oil level.

POSITION GEAR SELECTOR

Only vehicles equipped with an automatic transmission.

The engine control module calculates the status of the signal from the directly connected cable from the transmission control module.

P/N engaged = gear selector position is in "; "; or "; .

P/N disengaged = gear selector position is not in "; "; or "; .

Only vehicles equipped with an automatic transmission.

the engine control module calculates the status of the signal from the transmission control module via CAN.

P/N engaged = gear selector position is in "; "; or "; .

P/N disengaged = gear selector position is not in "; "; or "; .

IGNITION SWITCH (VIA CAN)

The engine control module calculates the status of the signal from the central electronic module via CAN communication.

The status indicates if the engine control module requested activation of the starter relay.

Active = Engine control module activates starter relay.

Not active = Engine control module does not activate starter relay.

IMMOBILIZER, START PERMITTED

YES = Immobilizer permits start.

No = Immobilizer does not permit start.

Activated = depressed on the keypad of cruise control.

Not activated = not depressed on the keypad of cruise control.

Activated = depressed on the keypad of cruise control.

Not activated = not depressed on the keypad of cruise control.

Activated = depressed on the keypad of cruise control.

Not activated = not depressed on the keypad of cruise control.

Activated = depressed on the keypad of cruise control.

Not activated = not depressed on the keypad of cruise control.

Activated = depressed on the keypad of cruise control.

Not activated = not depressed on the keypad of cruise control.

The engine control module (ECM) calculates the value from the stop lamp switch signal.

Activated = stop lamp switch affected.

Not activated = brake light switch not actuated.

The value indicates the voltage supply from the system relay to the engine control module (ECM).

The value indicates the ambient pressure. The Engine control module (ECM) receives a signal from the atmospheric pressure sensor.

HINT: The sensor is integrated in the Engine control module (ECM).

FUEL LEVEL (L)

The value shows the fuel level in the tank. The Engine control module (ECM) receives a signal from fuel level sensor.

HINT: The sensor is connected to the Central electronic module (CEM) and information is sent to the Engine control module (ECM) via CAN.

AMBIENT TEMPERATURE (°C)

The value indicates the ambient temperature. The Engine control module (ECM) receives a signal from the outside temperature sensor.

HINT: The sensor is connected to the Central electronic module (CEM) and information is sent to the Engine control module (ECM) via CAN.

FUEL TANK PRESSURE (PA)

The value indicates the calculated tank pressure. The Engine control module (ECM) calculates the average pressure with the help of the measured power consumption on the leak diagnostic unit's pump. The pressure will rise from 0 Pa to approx. 4500 Pa during the test.

HINT: The calculated pressure can differ from the measured pressure by ±15 %. This is normal.

ESTIMATED LEAK (MM)

The value shows the diameter of the leak. The Engine control module (ECM) calculates the diameter with the help of measurements made during testing.

HINT: The parameter should be used to get an understanding of how close to the diagnostic trouble code limit the system is. If the estimated size of the leak is very close to the diagnostic trouble code limit, fault tracing should probably be carried out despite the test result for the tank system showing "No leakage found", especially if the diagnostic trouble code (DTC) for leakage was initially generated.

Select type of description.

see «DESCRIPTION OF STATUS IDENTIFIER»(ref-494840-S18263369932012081600000)
see «DESCRIPTION OF COUNTER»(ref-494840-S28429254232012081600000)
see «DESCRIPTION OF FROZEN VALUES»(ref-494825-S03382316792012081600000)

Reference phase for leakage, and operating check of the leak diagnostic unit (DMTL), is in progress.

If no fault is detected during this phase, the check for major leakage starts.

If a fault is detected during this phase the test is stopped and the parameter "DMTL, test status" shows "Fault Found". The diagnostic trouble code (DTC) for the detect fault is stored in the Engine control module (ECM).

MAJOR LEAK

Investigation of the fuel tank system in progress.

If no fault is detected during this phase, the check for minor leakage starts.

If leakage is detected during this phase the test is stopped and the parameter "Tank system test result" shows "Major leak found". The diagnostic trouble code (DTC) is stored in the Engine control module (ECM).

MINOR LEAK

Investigation of the fuel tank system in progress.

If leakage is detected during this phase the test is stopped and the parameter "Tank system test result" shows "Minor leak found". The diagnostic trouble code (DTC) is stored in the Engine control module (ECM).

NOT IN PROGRESS

Leakage diagnosis not in progress. Quick-test tank system has not started, has been finished, or has been blocked.

Ignition and Engine Control Systems - Specifications, Other: Other Volvo XC90 I

BATTERY VOLTAGE

ECM-439C

ECM-434C

ECM-4360

ECM-436B

ECM-436C

ECM-436D

REFERENCE

FUEL TANK SYSTEM

NOT RUNNING

ENGINE SPEED

IDLE SPEED, DIFFERENCE DESIRED VALUE

ENGINE COOLANT TEMPERATURE (ECT)

INTAKE AIR TEMPERATURE (IAT) INLET

AMBIENT TEMPERATURE °C

ATMOSPHERIC PRESSURE

BOOST PRESSURE

IGNITION ADVANCE

AIR MASS

MASS AIR FLOW, CORRECTION VALUE

POWER SUPPLY, 5 V

ACCELERATOR PEDAL (AP) POSITION SENSOR, ANALOGUE

ACCELERATOR PEDAL (AP) POSITION SENSOR, PULSE WIDTH MODULATION (PWM) AVERAGE VOLTAGE

ACCELERATOR PEDAL (AP) POSITION SENSOR, PULSE WIDTH MODULATION (PWM)

THROTTLE ANGLE

THROTTLE ANGLE, DESIRED VALUE

THROTTLE POSITION (TP) SENSOR, POTENTIOMETER 1

THROTTLE POSITION (TP) SENSOR, POTENTIOMETER 2

THROTTLE UNIT ADAPTATION

LEAKAGE FLOW OVER THROTTLE

CLUTCH PEDAL POSITION

CLUTCH POSITION SENSOR

BRAKE PEDAL POSITION (VIA THE BRAKE CONTROL MODULE (BCM)

BRAKE LAMP SWITCH

AIR CONDITIONING (A/C) PRESSURE

AIR CONDITIONING (A/C) COMPRESSOR, ACTIVE

TURBOCHARGER (TC) CONTROL VALVE

CANISTER PURGE (CP) VALVE

CANISTER PURGE (CP) VALVE, FLOW

CAMSHAFT SHIFT ANGLE, INTAKE/EXHAUST

CAMSHAFT SHIFT ANGLE LEEWAY, INTAKE/EXHAUST

ADAPTATION CAMSHAFT, INTAKE/EXHAUST

INJECTION PERIOD, BANK X

SHORT-TERM FUEL TRIM, BANK X

LONG-TERM FUEL TRIM BANK X, IDLE SPEED

LONG-TERM FUEL TRIM BANK X, LOWER PART LOAD

LONG-TERM FUEL TRIM BANK X, UPPER PART LOAD

LONG-TERM FUEL TRIM, BANK X

FRONT HEATED OXYGEN SENSOR (HO2S), BANK X

REAR HEATED OXYGEN SENSOR (HO2S), BANK X

FUEL PUMP (FP) RELAY

VEHICLE SPEED

ENGINE COOLING FAN (FC)

CRUISE CONTROL RESUME

CRUISE CONTROL SET+

CRUISE CONTROL SET

BOOST PRESSURE (ACTUAL VALUE)

BOOST PRESSURE (DESIRED VALUE)

THROTTLE POSITION (TP) SENSOR, POTENTIOMETER 1 (V)

THROTTLE POSITION (TP) SENSOR, POTENTIOMETER 2 (V)

INJECTOR X

THROTTLE UNIT

AIR CONDITIONING (A/C) RELAY

EVAPORATIVE EMISSION SYSTEM (EVAP) VALVE

CONTENT

EXPLANATION

ENGINE SPEED (RPM)

BOOST PRESSURE (HPA)

ENGINE TEMPERATURE (°C)

ENGINE TEMPERATURE, START (°C)

CALCULATED LOAD (%)

FUEL PRESSURE (PA)

SPEED (KM/H)

IGNITION ANGLE (°BTDC)

ATMOSPHERIC PRESSURE (PA)

OUTSIDE TEMPERATURE (°C)

INTAKE AIR TEMPERATURE (°C)

EVAP VALVE (%)

THROTTLE ANGLE (%)