What is the standard data flow value of Chang 'an Star II engine?

Data flow analysis of Delphi system of mini-car

test item

unit

Test conditions and typical values

Engine speed

revolutions per minute

When idling: 750-850 rpm

Ignition advance angle

degree

When idling: 7- 15 degrees

Fuel injection pulse width

Multiple sclerosis

When idling:1.8-2.5ms.

Open throttle valve

%

When the throttle is closed: 0%

Throttle voltage

V

When the throttle is closed: 0.45-0.65V.

Intake manifold pressure

[HR] Key Process Area (abbreviation of key process area)

Engine not started: 103 kPa

Engine not started: 35-50 kPa

atmospheric pressure

[HR] Key Process Area (abbreviation of key process area)

Engine not started: 103 kPa

Engine water temperature

℃

Normal water temperature: 85-95℃

Water temperature sensor voltage

V

inlet temperature

℃

Intake air temperature and voltage

V

Carbon canister solenoid valve

%

When the solenoid valve is closed: 0%

Oxygen sensor voltage

Market Value (market value)

50-960mV variation

air-fuel ratio

Normal display: 14.7: 1

Catalyst temperature

℃

battery voltage

V

When idling: 12.5- 13.5

Evaporator temperature simulation

Idling motor

step

When idling: 20-60

Target idle motor position

Target idle speed value

revolutions per minute

Idle speed: 982 rpm

execution time

S

Fuel closed-loop control

Yes/no

In closed-loop control: Yes

Mixing ratio state

Rich/thin

When the mixture becomes rich: rich

Poor mixture: poor

Computer self-learning state

ENAB/DISA

Self-study adaptation time: ENAB

Overflow mode

Yes/no

When executed: Yes

Power increase

Yes/no

When executed: Yes

Slow down and cut off oil

Yes/no

When executed: Yes

Accelerated concentration

Yes/no

When executed: Yes

Air conditioning temperature sensor action

Yes/no

With air conditioning temperature sensor

Air conditioning request

On/off

When the air conditioning switch is turned on: On.

Air conditioning switch off: off

test item

unit

Test conditions and typical values

Air conditioning preset

Yes/no

When air conditioning conditions are met: Yes

Air conditioning function

On/off

When the air conditioning system works: On

Air conditioning clutch

On/off

When the air conditioning clutch is engaged: ON

High-load air conditioner disconnected

Yes/no

When executed: Yes

Throttle fully open, air conditioning disconnected.

Yes/no

When executed: Yes

Fuel pump status

On/off

When the oil pump works: On

Diagnostic mode request

On/off

Execution time: on

Clear state

Yes/no

When executed: Yes

Neutral taxi idle state

ENAB/DISA

Execution time: ENAB

Flameout prevention protection

ENAB/DISA

Execution time: ENAB

Activate the burglar alarm

Yes/no

At work: Yes.

Begin to ban

Yes/no

When executed: Yes

Anti-theft device x reaction

Yes/no

Alarm × Answer: Yes

The key is not inserted correctly.

Yes/no

When the key is wrong: Yes.

Key × transceiver

Yes/no

Key × converter time: Yes

Alarm error

Yes/no

When the burglar alarm goes wrong: Yes

Theft alarm is not learned.

Yes/no

When the alarm is not known: Yes

Data stream display of related toll number

test item

unit

Test conditions and typical values

Engine speed

revolutions per minute

When idling: 750-850 rpm

Engine water temperature

℃

Normal temperature: 85-95℃

Open throttle valve

When the throttle is closed: 0%

Fuel injection pulse width

lady

At idle speed: 3.5-4.5ms.

inlet temperature

℃

battery voltage

V

At idle speed12.5-13.5v.

Fuel injection closed-loop correction

load

lady

Ignition advance angle

℃

5- 15 degrees at idle speed

air input

Kg/hour

Engine not started: 0

intake pressure

High power amplifier (short for high-power amplifier)

Engine not started: 10 13hpa

Idle speed adjustment state

λ sensor

Average variation

50-960mV variation