"Reduced Engine Power with ""Charging Pressure Too High"" Faults Stored

Bulletin number

B122315

Component

Electrical system: software

Summary

"Reduced Engine Power with ""Charging Pressure Too High"" Faults Stored. When accelerating under certain conditions, the engine power may be reduced and a Check Control Message (CCM) ""Drive Faulty; Drive at moderate speed"" is displayed. The following charging pressure control fault is stored in the DME: ? Fault 120208: Exhaust camshaft sensor, signal: not plausible As a result, the engine power is reduced, and the following faults may also be set: ? Fault 120408: Charging pressure control: Switch-off, pressure build-up blocked ? Fault 120908: Charging pressure control2: Switch-off, pressure build-up blocked CAUSE DME software error"

Owners of these vehicles have filed 51 complaints in the electrical category.