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Home >> Volvo >> 2004 >> XC70 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Ignition And Control Systems - Symptom Related Diagnostic Procedures (XC) >> Checking Compression (B5244T3; 2001-2002) >> Checking compression >> Compression test >> Erase diagnostic trouble codes (DTCs) and check
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Erase diagnostic trouble codes (DTCs) and check

Fig 1: Identifying VIDA Station
GLL102812Courtesy of VOLVO CARS OF NORTH AMERICA.

Erase diagnostic trouble codes (DTCs) 

Start the engine and check that it functions normally.

Use VIDA to vehicle communication to check which diagnostic trouble codes (DTCs) have been stored.

Erase the diagnostic trouble codes (DTCs).

Check the engine compartment and wipe it clean.