Volvo Symptom D12D US02 Service Manual page 67

Group 20
Step 3: VCADS Pro Tests
Action:
Check sensor values.
Check fuel supply pressure at low and high engine speeds.
Check start and warm-hold function.
Check EGR function.
Check cylinder balancing.
Check cylinder compression.
"Step 4: Component and Function Checks" page 64
C2002640
D
Refer to:
VCADS Pro:
•
"Sensor Values Check, (Engine Running)"
•
"Sensor Values Check, (Engine Not Running)"
Fuel Supply Pressure, Check
Warm-Hold Function, Test
EGR Function, test
Cylinder balancing, Check
Cylinder Compression, Test
"Low Power After Vehicle Repair" page 50
63