Home >> BMW >> 2012 >> X5 35i >> Repair and Diagnosis >> Engine Performance >> System >> Self Diagnosis - N55 - Diagnostic Trouble Codes - DTC P1638 (BMW DTC 100001) Through DTC P10EB (BMW DTC 10BA41) >> DTC P0222; BMW DTC 107A31: Throttle valve, throttle-valve potentiometer 2, electric: short circuit to ground >> Fault code