Lincoln Aviator 2020 — technical service bulletin
Bulletin SSM 49293 · NHTSA communication 10181929 · issued Oct 29, 2020
Technical service bulletin
communication type
Electrical System
component
2020
model years
1
vehicle entries
Official summary
Some 2020 Aviator vehicles equipped with adaptive steering may intermittently display an Adaptive Steering Fault message in the IPC and/or exhibit a steering wheel offset from the straight ahead position without any related diagnostic trouble codes (DTCs) stored. This may be caused by the software in the steering effort control module (SECM) and the steering angle sensor module (SASM). To correct the condition, reprogram the SECM and SASM using the latest level of the appropriate Ford diagnostic scan tool. For claiming, use causal part 3600 and applicable labor operations in Section 10 of the
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.