RepairPal Certified shops can diagnose and repair your 2003 Volvo S60. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
That represents an On Board Diagnostic Code II.
OBD II Code P0102 means Mass or Volume Air Flow Circuit Low Input. For more information visit; http://repairpal.com/obd-ii-code-p0102