SAAB WIS ONLINE

'Read Values' menu

'Read Values' menu

Read Values Unit Min. Max. Value applies to Description Use
Actual Injection Quantity

mg/comb

0

120

Ignition on or control module in afterrun

Actual injected fuel quantity, which reflects the load on the engine.

Can be used when diagnosing poor performance. The injected quantity of fuel is proportional to engine torque. The reading can be used to check the maximum quantity injected with wide open throttle at a certain engine speed with that of car with normal performance.

Engine RPM

rpm

0

7000

Ignition on or control module in afterrun and rotating crankshaft

Pulses from the crankshaft position sensor converted to crankshaft speed.



Coolant Temperature

°C

-50

200

Ignition on or control module in afterrun

The voltage across the NTC resistor converted to temperature.

Diagnostics

Battery Voltage

V

8

16

Ignition on or control module in afterrun

Voltage as measured by the control module.

Diagnostics

Engine Running



0

1

Ignition on or control module in afterrun

Shows whether the condition for engine running has been fulfilled. See technical description.

Training for conditions to start DAH.

Shut Off



0

1

Ignition on or control module in afterrun

Shows whether the control module has issued the command to turn off the engine.

Diagnostics

Pedal Position

%

0

100

Ignition on or control module in afterrun

The voltage across the pedal position sensor converted to a pedal position.

Diagnostics and training.

Idle Switch



0

1

Ignition on or control module in afterrun

Shows the position of the idle speed switch in the pedal position sensor.

Diagnostics and training.

Desired Injection Quantity

mg/comb

0

120

Ignition on or control module in afterrun

EDC control module requested injection quantity.

Training.

Start of Pressure build-up cam ring, nominal value

°

-40

50

Ignition on or control module in afterrun

The EDC control module requested position for start of pressure build-up in relation to bottom dead centre for the cam ring .

Training.

Start of Pressure build-up cam ring, actual value

°

-40

50

Ignition on or control module in afterrun

The actual position in the pump control module for start of pressure build-up in relation to bottom dead centre for the cam ring .

Training.

Start of Pressure build-up crankshaft, nominal value

°

-100

100

Ignition on or control module in afterrun

The EDC control module requested position for start of pressure build-up in relation to top dead centre of the piston .

Training.

Fuel Temperature

°C

-50

200

Ignition on or control module in afterrun

The pump control module bus message concerning the fuel temperature.

Diagnostics and training.

Engine Oil Temperature

°C

-50

200

Ignition on or control module in afterrun

The voltage across the NTC resistor converted to temperature.

Diagnostics and training.

Intake Air Temperature

°C

-50

200

Ignition on or control module in afterrun

The voltage across the NTC resistor converted to temperature.

Diagnostics

Atmosphere Absolute Pressure

kPa

0

350

Ignition on or control module in afterrun

The EDC control module calculated atmospheric pressure. The value is calculated from readings from the boost pressure sensor.

Training.

Requested Charge Air Absolute Pressure

kPa

0

350

Ignition on or control module in afterrun

The EDC control module requested boost pressure.

Diagnostics and training.

Charge Air Absolute Pressure

kPa

0

350

Ignition on or control module in afterrun

The actual boost pressure measured with the boost pressure sensor.

Diagnostics and training.

Charge Air Control Valve

%

0

100

Ignition on or control module in afterrun

Shows the timing ratio that is activated in the final stage of the control module by the processor.

Diagnostics and training.

Requested Airmass / Combustion by EGR

mg/comb

0

1500

Ignition on or control module in afterrun

Shows the result of the calculation in the EGR function for the size of the air mass to be made available for each combustion.

Diagnostics and training.

Airmass / Combustion

mg/comb

0

1500

Ignition on or control module in afterrun

Shows the size of the air mass made available for each combustion.

Diagnostics and training.

EGR Control Valve

%

0

100

Ignition on or control module in afterrun

Shows the timing ratio that is activated in the final stage of the control module by the processor.

Diagnostics and training.

Swirl Control Valve

%

0

100

Ignition on or control module in afterrun

Shows the timing ratio that is activated in the final stage of the control module by the processor.

Diagnostics and training.

Vehicle Speed

km/h

0

255

Ignition on or control module in afterrun

Shows the vehicle speed as measured by the ABS wheel sensor on the front right wheel.

Fault diagnosis. Cruise control will not work without vehicle speed.

Cruise Control Speed

km/h

0

255

Ignition on or control module in afterrun

Shows the speed that the cruise control has been instructed to hold.

Diagnostics

Cruise A



0

1

Ignition on or control module in afterrun

Shows when B+ is applied to the control module input.

Diagnostics

Cruise B



0

1

Ignition on or control module in afterrun

Shows when B+ is applied to the control module input.

Diagnostics

Cruise C



0

1

Ignition on or control module in afterrun

Shows when B+ is applied to the control module input.

Diagnostics

Brake Light Switch



0

1

Ignition on or control module in afterrun

Shows when B+ is applied to the control module input.

Diagnostics

Brake Switch. Cruise Control



0

1

Ignition on or control module in afterrun

Shows when B+ is not present on the control module input.

Diagnostics

Clutch Switch. Cruise Control



0

1

Ignition on or control module in afterrun

Shows when B+ is not present on the control module input.

Diagnostics

Glow Request



0

1

Ignition on or control module in afterrun

Shows when EDC activates the final stage to pin 94 to activate the glow plug control module.

Training and fault diagnosis.

Glow Lamp Status



0

1

Ignition on or control module in afterrun

The processor's decision to turn on the lamp. The information is used by MIU. Shows ON when the lamp is to be lit.

Training and fault diagnosis.

A/C In



0

1

Ignition on or control module in afterrun

MCC or ACC sends the A/C request to DICE. If the refrigerant pressure, evaporator temperature and coolant temperature are correct, DICE will send the A/C request to EDC.

Training and fault diagnosis.

AC Relay



0

1

Ignition on or control module in afterrun

The processor control of the final stage that grounds the relay. Shows ON when the final stage grounds the relay.

Training and fault diagnosis.

CHECK ENGINE Lamp



0

1

Ignition on or control module in afterrun

The processor's decision to turn on the lamp. The information is used by MIU. Shows ON when the lamp is to be lit.

Diagnostics