Volkswagen CPYC User Manual

Display shows Possible cause of fault Fault remedy
Deviation from
specification
◆ Fuel pressure regulating valve -N276-
defective
– -N276- Check. ⇒ Page 391
6.3.12 Display group 30 - Pedal encoder
Test prerequisites
● Engine running at idling speed.
● Engine warm, coolant temperature not below 80°C.
● Intake air temperature < 40°C.
Display
zone
Operating mode or component Specification Evaluation
1 Accelerator pedal, sender voltage 1 0.67...0.83 V ---
2 Accelerator pedal, sender voltage 2 0.25...0.5 V ---
3 Accelerator pedal, switch position --- ---
4 Accelerator position 0...100 %
⇒ Page 119
Evaluation: Display group 30, display zone 4 - accelerator
position
Display shows Possible cause of fault Fault remedy
1.0...100.0%
◆ Defective accelerator position sender
-G79-
◆ Open circuit in wiring to -G79-
– -G79- Check. ⇒ Page 316
6.3.13 Display group 32
Display
zone
Operating mode or component Value range Evaluation
1 Engine speed 0...5865 rpm ---
2 Charge pressure (specified) 0...2601 mbar ---
3 Charge pressure (actual) 0...2601 mbar ---
4 Charge pressure positioner, activation,
output stage
-101 .. 100.2 % ---
6.3.14 Display group 34 - Charge pressure posi-
tioner
Test prerequisites
● Engine running at idling speed.
● Engine warm, coolant temperature not below 80°C.
● Intake air temperature < 40°C.
Industriemotoren - Industrial Engines 2009 ▶
Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
3
6 Measured value blocks, engine codes CPYA, CPYB, CPYC, CPYD, CPYE, CPYF, CPYG
119

Volkswagen CPYC Specifications

General

Brand	Volkswagen
Model	CPYC
Category	Engine
Language	English