Groups 101 - 109: Fuel Injection

101

Fuel injection

Systems with Air mass measurement

 

RPM

Last

Mean injection time

(at deceleration = 0)

Air mass

 

[1/min]

[%]

[ms]

[g/s]

101

Fuel injection

Systems with intake manifold pressure measurement

 

RPM

Last

Mean injection time

(at deceleration = 0)

Intake manifold pressure

 

[1/min]

[%]

[ms]

[mbar]

102

Fuel injection

 

RPM

Coolant temperature

Intake air temperature

Mean injection time

 

[1/min]

[C]

[C]

[ms]

103

Air-shrouded fuel injectors, short trip

 

RPM

Air mass idle air control

LFR-Offset adaptation

 

Results

 

[1/min]

[g/s]

[n]

Test ON/Test OFF/
l injector OK /l injector not OK

104

Start adaptation values

 

 

Start engine temperature

Temperature adaptation factor 1

Temperature adaptation factor 2

Temperature adaptation factor 3

 

[C]

[%]

[%]

[%]

105

Cylinder shut off

 

RPM (actual)

Last

Coolant temperature

Shut-off

 

[U/min]

[%]

[C]

Text:

ON/OFF[1]

106

 

 

 

 

 

 

 

 

 

 

 

 

107

Lambda regulation, short trip

 

 

RPM

Lambda regulation Bank 1

(average value)

Lambda regulation Bank 2

(average value)

Result

 

[1/min]

[%]

[%]

Text

Test ON/ Test OFF/

 Syst. OK/ Syst. Not OK

108

 

 

 

 

 

 

 

 

 

 

 

 

109

 

 

 

 

 

 

 

 

 

 

 

 

 

[1] ON = Cylinder shut-off active; OFF = Cylinder shut-off  not active