Volvo Symptom D12D US02 Service Manual page 99

Group 20
Step 3: VCADS Pro Tests
Action:
Check engine brake function.
Check sensor values.
Check start and warm-hold function.
Check EGR function.
Check cylinder compression.
"Step 4: Component and Function Checks" page 96
C2002640
D
Refer to:
Engine Brake Function, Test
"Sensor Values Check, (Engine Running)"
Warm-Hold Function, Test
EGR Function, test
Cylinder Compression, Test
"Poor Engine Brake Performance" page 90
95