Ford F-250 SD 2023 — technical service bulletin
Bulletin SSM 51929 · NHTSA communication 10243542 · issued Sep 18, 2023
Technical service bulletin
communication type
Back Over Prevention
component
2023
model years
4
vehicle entries
Official summary
Some 2023 F-Super Duty vehicles may exhibit diagnostic trouble code (DTC) C006A:00 in the telematics control unit module (TCU). If this is a stand alone DTC and no other codes are present, this may be due to a TCU software concern. To correct the condition, reprogram the TCU using the latest software level of the Ford Diagnosis and Repair System (FDRS) located under the SW Updates tab. For claiming, use causal part 14G229 and applicable labor operations in Section 10 of the Service Labor Time Standards (SLTS) Manual.
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.