C0631 on Lincoln
Front axle disconnect actuator fault (Ford AWD)
Severity: Severity not verified — if the car runs badly, have it inspected
The sources describe the wrench light and AWD loss but do not rate drive safety.
This page covers only what differs on Lincoln. For what C0631 means, the ranked causes and the test order, see the C0631 guide.
What's different on Lincoln
LincolnYour car
2020–2021 · Aviator
Supported by vehicle dataThe same Ford bulletins name the Aviator.
TSB 23-2114 (lincoln)Status unverified
Ford TSB 23-2114 for Lincoln Aviator: AWD wrench light with C00A6 and/or C0631
2020–2021aviator · NHTSA 10234127
The same Ford bulletin lists the 2020-2021 Lincoln Aviator with AWD, wrench light and C00A6 and/or C0631, with the same actuator and shaft replacement.
We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.
TSB 23-2174 (lincoln)Status unverified
Ford TSB 23-2174 for Lincoln Aviator: AWD wrench light with C00A6 and/or C0631
2020–2021aviator · NHTSA 10240240
The same Ford bulletin lists the 2020-2021 Lincoln Aviator with AWD, wrench light and C00A6 and/or C0631, with the same actuator and shaft replacement.
We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.
TSB 25-2373 (lincoln)Status unverified
Ford TSB 25-2373 for Lincoln Aviator: AWD wrench light with C00A6 and/or C0631
2020–2021aviator · NHTSA 11022389
The same Ford bulletin lists the 2020-2021 Lincoln Aviator with AWD, wrench light and C00A6 and/or C0631, with the same actuator and shaft replacement.
We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.
TSB 25-2568 (lincoln)Status unverified
Ford TSB 25-2568 for Lincoln Aviator: AWD wrench light with C00A6 and/or C0631
2020–2021aviator · NHTSA 11027608
The same Ford bulletin lists the 2020-2021 Lincoln Aviator with AWD, wrench light and C00A6 and/or C0631, with the same actuator and shaft replacement.
We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.
TSB 25-2568 V2 (lincoln)Status unverified
Ford TSB 25-2568 V2 for Lincoln Aviator: AWD wrench light with C00A6 and/or C0631
2020–2021aviator · NHTSA 11037671
The same Ford bulletin lists the 2020-2021 Lincoln Aviator with AWD, wrench light and C00A6 and/or C0631, with the same actuator and shaft replacement.
We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.
Sources and review
- Ford TSB 23-2114 and later revisions 23-2174, 25-2373, 25-2568 (cache summaries)
- 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