- April 18: BMW Class Action Lawsuit Involves 1 Million Vehicles news | 8 days ago
- March 25: BMW Emissions Class Action Lawsuit Preliminarily Settled news | 32 days ago
- February 24: BMW Recalls 87,000 Vehicles Over Integrated Brake Systems recalls | 62 days ago
BMW TSB #B123314
2018 BMW X4
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- Fault Code 1D2008 Stored in DME: This Service Information Bulletin (Revision 5) replaces SI B12 33 14 dated February 2016. The Service Engine Soon light is on. There may also be a complaint of low heat output with lower outside temperatures. CAUSE During the engine warm-up the engine coolant does not reach operating temperature within the DME's allowable time limits. This is caused by either a faulty thermostat inside the transmission oil heat exchanger or a faulty engine characteristic map thermostat.
Click a tab for more information.