Blue point Microscan III Bedienungsanleitung PDF herunterladen (Seite 56)

Data Parameters Long Parameter Names

ENGINE RUN WITH MIL

ACTIVE

Conditions for this counter:

1. Resets to zero when MIL state changes from deactivated to

activated by this ECM.

2. Accumulates counts in minutes if MIL is activated (ON)

3. Does not change value while MIL is not activated (OFF)

4. Resets to zero if diagnostic information is cleared either by service

$04 or 40 warm-up cycles without MIL activated

5. Does not wrap to zero if value is maximum (65535).

ENGINE SPEED Engine speed as calculated by the ECM, based on various signals.

EQUIVALENCE RATIO

Bx-Sy

Status of the oxygen sensor in V or as a ratio. Designed for linear or

wide-ratio oxygen sensors.

See also PID $14 and up or $34 and up.

EVAP SYSTEM VAPOR

PRESSURE

Evaporative system vapor pressure, if used by the control module. Can

be obtained from a fuel pressure sensor in the tank or in the

evaporative system vapor line.

FUEL LEVEL INPUT

Shows the nominal fuel tank liquid fill capacity. For gaseous fuels the

percentage of usable fuel capacity is shown. May either be obtained

directly from a dedicated sensor, or calculated by the ECM based on

other sensor signals.

FUEL PRESSURE GAUGE

Shows the fuel rail pressure at the engine relative to the atmosphere

(gauge pressure).

FUEL SYSTEM x

Fuel System 'x' does not normally refer to injector banks. It is intended

to represent different fuel systems (for multi-fuel vehicles) that can

independently enter and exit 'Closed Loop'. 'Closed Loop' means the

fuel control system uses the oxygen sensor signal. Banks of injectors

on a V engine are generally not independent and use the same closed

loop criteria.

IGNITION TIMING

ADVANCE

Ignition timing spark advance for cylinder #1. If timing is retarded, the

value will be negative.

INTAKE AIR

TEMPERATURE

Shows the intake manifold air temperature as obtained from a sensor

or as calculated by the ECM (using other inputs).

INTAKE MAP

Shows the absolute pressure in the intake manifold as measured by

the MAP sensor.

LONG TERM FUEL TRIM

BANK x

Shows the correction used by the Closed Loop and Open Loop fuel

algorithm at the moment this parameter is requested. Negative values

indicate a 'lean' condition, positive values a 'rich' condition. 0%

correction will be shown if no correction is used in Open Loop.

NR OF WARM-UPS SINCE

DTCs CLEARED

A warm-up cycle is valid if the coolant temperature rises, after starting

the engine, at least 22 °C/40 °F and reaches at least 70 °C/160 °F (60

°C/140 °F for Diesel engines). The maximum number is 255. To set to

0, reset all DTCs.

O2S BANK x, SENSOR y

Shows the presence of oxygen sensor number 'y' per bank 'x' (group of

cylinders). Sensor 1 is closest to the engine

O2S CURRENT BANK x,

SENSOR y

Status of the oxygen sensor in mA or as a ratio. Designed for linear or

wide-ratio oxygen sensors.

Kommentare zu diesen Handbüchern

Keine Kommentare

Blue point Microscan III Bedienungsanleitung Seite 56

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Kfz-Elektronik Blue point Microscan III