ME-SFI part load/full load operation function - GF07.61-P-3016GS
ENGINE 111.951 /952 /955 /956 /957 /958 /982 /983 with CODE (925) low emission EURO3
Fig 1: ME-SFI Part Load/Full Load Operation Function -- Engine 111.951 /952 /955 /956 /957 /958 /982 /983 With Code (925) Low Emission EURO3
Part load operation: optimum emission levels and good fuel consumption are assured when engine is operating at its normal temperature, in combination with the lambda closed-loop control.
Full load operation: Maximum engine torque is supplied at pedal value 100%. The injection time is extended accordingly for this purpose.
The respective fuel quantity is supplied to the engine in line with the control map. At pedal value sensor a rotational range of more than approx. 90% is defined as full load; approx. 10 - 90% as part load.
The fuel quantity is dependent on:
- Coolant temperature
- Intake air temperature
- Engine speed
- Engine load
- Lambda control
- Correction programming with STAR DIAGNOSIS
| ME-SFI control module position / task / design / function | GF07.61-P-5000GS | ||
| Coolant temperature sensor position/task/design/function | GF07.04-P-5026G | ||
| Crankshaft position sensor position/task/design/function | GF07.04-P-4116F | ||
| Hot film mass air flow sensor position/task/design/function | GF07.07-P-4118GS | ||
| Pedal value sensor position/task/design/function | GF30.20-P-4011L | ||
| Throttle valve actuator position/task/design/function | GF30.22-P-4101GS | ||
| Fuel injector position/task/design/function | GF07.03-P-5004F | ||
| Correction programming function | GF07.61-P-3031F | ||
| ME-SFI ignition system function | GF15.12-P-0001GS | ||
| ME-SFI fuel supply function | GF07.61-P-3004GS | ||
| Lambda control function | GF07.61-P-4022F | ||
| Electronic accelerator function | Engine 104, 111, 112, 113, 119 | GF30.20-P-3010E |