Volkswagen CPYC User Manual

Display shows Possible cause of fault Fault remedy
Below specification
◆ Excessive exhaust gas recirculation
– Check exhaust gas recirculation sys-
tem ⇒ Page 436
◆ Unmetered air
– Check intake system for leaks
6.4.4 Display group 8 - torque limit 1
Note
◆ To perform the test increase engine speed from 1500 rpm to
full throttle at full load. Note conditions for measurements at
full load ⇒ Page 125.
◆ The measured values must be read at an engine speed of
2500 rpm (2nd person required).
Test prerequisites
● Engine warm, coolant temperature not below 80°C
● Engine speed 2200…2800 rpm
● Engine at full load
Display
zone
Operating mode or component Specification Evaluation
1 Engine speed 2200...2800 rpm ---
2 Desired torque xxx Nm ---
3 Torque limit xxx Nm ---
4 Smoke limiting xxx Nm ---
6.4.5 Display group 11 - Charge pressure control
Note
◆ To perform the test increase engine speed from 1500 rpm to
full throttle at full load. Note conditions for measurements at
full load ⇒ Page 125.
◆ The measured values must be read at an engine speed of
2500 rpm (2nd person required).
Test prerequisites
● Engine warm, coolant temperature not below 80°C
● Engine speed 2200…2800 rpm
● Engine at full load
Display
zone
Operating mode or component Specification Evaluation
1 Engine speed 2200...2800 rpm ---
2 Charge pressure (specified) 1600...1820 mbar ---
3
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Workshop Manual for Diesel Engine (2.0 l/36-75 kW_EA 189) 05.2015
128
Repair Group 01 - Vehicle self-diagnosis

Volkswagen CPYC Specifications

General

Brand	Volkswagen
Model	CPYC
Category	Engine
Language	English