BMW TSB #B120717

2017 BMW X1

TSB Document:

Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Summary
?SERVICE ACTION: PROGRAM CONTROL UNITS (DME). Due to an error in the OBD diagnostics of the DME software, a marginal catalytic convertor or post catalyst oxygen sensor may not be detected as faulty.

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Date Published
APR 01, 2017
NHTSA TSB #
10146630
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