Volvo Symptom D12D US02 - Step 2: Visual Inspection (System Checks); Step 3: VCADS Pro Tests

D
Group 20
Step 2: Visual Inspection (System Checks)
T2020217
Action: Refer to:
Check condition of the air filter.
Check condition of the CAC hoses and pipes.
“Step 3: VCADS Pro Tests” page 28 “Black Smoke” page 26
Step 3: VCADS Pro Tests
C2002640
Action: Refer to:
Check start and warm-hold function. Warm-Hold Function, Test
Check EGR function. EGR Function, test
Check sensor values.
•
“Sensor Values Check, (Engine
Running)”
•
“Sensor Values Check, (Engine Not
Running)”
Check injector function. Injector Cut-Out, manual
Check cylinder balancing. Cylinder balancing, Check
Check cylinder compression. Cylinder Compression, Test
Check intake/exhaust system. Intake and Exhaust System, Check
Check the Variable Geometry Turbo Function (D16D). Variable Geometry Turbo Function, Test
“Step 4: Component and Function Checks” page 29 “Black Smoke” page 26
28