Display
zone
Operating mode or component Specification Evaluation
1 Engine speed 880...1090 rpm ---
2 Charge pressure positioner (specified) 90...101 % ---
3 Charge pressure positioner (actual) 90...101 %
⇒ Page 120
4 Charge pressure positioner, activation 60...100 %
⇒ Page 120
Evaluation: display group 34, display zone 3 - charge pres-
sure control
Display shows Possible cause of fault Fault remedy
Deviation from
specification
◆ Position sender for charge pressure
positioner -G581- defective
◆ Leaks between turbocharger and en-
gine (charge air system)
◆ Charge pressure control defective
– Checking charge pressure control
⇒ Page 333.
– -G581- Check. ⇒ Page 345
Evaluation: display group 34, display zone 4 - charge pres-
sure control
Display shows Possible cause of fault Fault remedy
Deviation from
specification
◆ Position sender for charge pressure
positioner -G581- defective
◆ Leaks between turbocharger and en-
gine (charge air system)
◆ Charge pressure control defective
– Checking charge pressure control
⇒ Page 333.
– -G581- Check. ⇒ Page 345
6.3.15 Display group 38
Display
zone
Operating mode or component Value range Evaluation
1 Engine speed 0...5865 rpm ---
2 Exhaust gas recirculation system (speci-
fied)
0...100% ---
3 Exhaust gas recirculation valve (actual) -101 .. 100.2% ---
4 Exhaust gas recirculation valve, activation -101 .. 100.2% ---
6.3.16 Display group 39
Display
zone
Operating mode or component Value range Evaluation
1 Engine speed 0...5865 rpm ---
2 Air mass (actual) 0...1275 mg/stroke ---
3 Intake air temperature -90....139.5°C ---
4 Throttle valve, activation, output stage -101 .. 100.2% ---
3
Industriemotoren - Industrial Engines 2009 ▶
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
120
Repair Group 01 - Vehicle self-diagnosis
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