SI B16 16 14January 2015 Fuel SystemsTechnical Service This Service Information bulletin supersedes SI B16 16 14 dated December 2014. designates changes to this revision SUBJECT Service Engine Soon Light (MIL) Is On with SCR Faults Stored. The Service Engine Soon light is on with the following fault stored in the Selective Catalyst Reduction module (SCR). z 805220 - Delivery module, system pressure, pressure build-up is too low. This fault is very likely to be stored at temperatures below 32°F / 0°C if the vehicle is programmed using ISTA/P 3.54.1 or 3.54.2. F25 (X3) only: z 8051B0 - Metering line heating, power too high SCR module software error
