2022 Ford F-350 Super Duty: Electrical System complaints
Owner-reported issue (NHTSA complaints, not a recall)
Symptoms
NHTSA has 30 owner complaints for the 2022 Ford F-350 Super Duty that list the electrical system component. Complaints are individual owner reports, not verified defects.
Examples:
- NHTSA complaint ODI #11766973 (filed 09/25/2026): “The contact owns a 2022 ford f-350 sd. the contact stated that while driving 45 mph, the vehicle lost automotive power. upon further investigation, the contact became aware that there was water accumulated in the battery junction box. the vehicle was towed to a local dealer to be diagnosed, and the …”
- NHTSA complaint ODI #11762616 (filed 09/07/2026): “Vehicle lost complete power unexpectedly.…”
- NHTSA complaint ODI #11749684 (filed 07/11/2026): “Fuse box is allowing moisture in causing horn to not stop and truck to remain running. ford has updates in their manual that this is a problem but no recall issued.…”
Likely causes
These complaints do not establish a single root cause; read the examples above and get a diagnosis.
Fix, in plain English
No single fix is established by these reports. Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer about technical service bulletins (TSBs) or extended warranty coverage, then have the system diagnosed.
DIY difficulty: Moderate
Finding and splicing chewed wiring is doable with a multimeter and patience but can be time-consuming; harness replacement is pro work. (Our assessment.)
Cost
No sourced cost range for this issue. Get a written quote after diagnosis.
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