TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from BMW for this TSB. Call your local BMW dealer's service department & ask for a copy of TSB# 121912.

Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Summary

Service Action: Program Control Units (OBD, Electric Coolant Pump). Due to an error in the data for OBD (On-Board Diagnosis) a DME software update is required. CAUSE DME software error.

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