Home >> Volvo >> 2011 >> XC90 R-Design, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control Module (ECM) Diagnostic Trouble Codes - 10 Of 13 >> ECM-P02A868 Cylinder 4 Balance - Injector Restricted. Algorithm Based Failures. Event Information (B6324S5; 2011-2014) >> Fault-Tracing Information