Audi TSB #A371273 2031775-

2013 Audi S8

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
Customer may report transmission warning lamp illuminated in instrument cluster. DTC P074100 (Torque Converter Clutch Circuit Performance or Stuck Off) is stored in TCM. Diagnostic error in TCM software.

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Date Published
NOV 20, 2012
NHTSA TSB #
10122861
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