Engine Controls - Performance Power Kit Boost DTC's Set
SI B12 01 10
Engine Electrical System
March 2010
Technical Service
SUBJECT
N54 Performance Power Kit with Boost Pressure Control Faults Stored
MODEL
E82, E88, E90, E92, and E93 with N54 and the BMW Performance Power Kit
SITUATION
The engine warning is displayed and engine power is reduced. If this were to occur, both of the following boost pressure control faults would be
stored in the DME:
30FE - boost pressure control system, boost pressure too-high
30FF - boost pressure control system, switch-off
CAUSE
DME software error
CORRECTION
This situation could affect all models with the BMW Performance Power Kit installed and a current vehicle integration level of E89X-09-12-512 or
lower.
Program the vehicle using ISTA/P 2.37.0 or higher.
Note that ISTA/P will automatically reprogram and code all programmable control modules that do not have the latest software.
For information on programming and coding with ISTA/P, refer to CenterNet / Aftersales Portal / Service / Workshop Technology / Vehicle
Programming.
2010 BMW 335Cic Convertible (E93) L6-3.0L Turbo (N54) 288
