Audi A4 Allroad 2014 — technical service bulletin
Bulletin A201438 2038113- · NHTSA communication 10124815 · issued Sep 18, 2014
Technical service bulletin
communication type
Electrical System
component
2014
model years
7
vehicle entries
Official summary
Supersedes Technical Service Bulletin Group 20 number 14-36 dated August 14, 2014. MIL on.DTC P310B is stored in the engine control module, J623 (address word 01), with symptom code 6183.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.