U2100 on Ford
On Ford and Lincoln, U2100 means a module reports that its initial configuration is not complete
Severity: Inspect soon
A Ford dealer read U2100 in the restraints control module with the airbag warning light on, and airbags are safety-critical, so have it inspected soon instead of waiting.
This page covers only what differs on Ford. For what U2100 means, the ranked causes and the test order, see the U2100 guide.
What's different on Ford
FordYour car
2017 · Fusion
Supported by vehicle dataFord SSM 46109 covers some 2017 Fusion (and MKZ) built on or before 18 August 2016 with the air bag lamp on and U2100 in the restraints module; the listed repair is reprogramming. Whether it is still current is not verified.
SSM 46109Status unverified
Air bag lamp on some 2017 Fusion/MKZ, DTCs in the RCM including U2100
2017fusion · NHTSA 10090515
If U2100 and related codes are stored in the restraints control module, reprogram the module to the latest level and perform an as-built configuration. Applies to vehicles built on or before 18 August 2016.
We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.
Sources and review
- Ford SSM 46109: air bag lamp on some 2017 Fusion/MKZ, DTCs in the RCM including U2100
- NHTSA complaint ODI 11523490: 2017 Ford Fusion
- NHTSA complaint ODI 11730101: 2017 Lincoln MKX
- Last reviewed
- Written by
- Saurabh K.
- Editorial review
- Pending
- Technician review
- Technician review pending
This page explains what a code usually means; it is not a substitute for a professional inspection. How we source and review · Report an error