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Vehicle speed controlPart report

2021 Ford F-350 SD Vehicle speed control Problems

Complaints
3about this part
Share
3%of 98 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 3 complaints about the vehicle speed control of the 2021 Ford F-350 SD, 3% of the 98 complaints for this model year. 1 a fire, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“On 7 Aug 2022, I lost cruise control, Navigation function (GPS0 and had problems with other elecrical functions on instrument cluster. I took truck to my local ford dealer; they rand Ford diagnostics on truck and it had 3 module errors listed. They cleared the codes and tried to get me to accept the vehicle. Road tested it and there efforts of clearing the codes did not fix any thing. Brought back in shop on 10 Aug 2022. Diagnostics ran again now narrowed it down to APIM failing 3 times in 2 days. Now deallership says they have to order part from California if they have them in stock. …”

NHTSA complaint #11478786, filed 2022-08

“Transmission lunges forward at times even when putting into park position and starting vehicle. Also, when driving down the road vehicle jerks or bucks and throws you forward. Periodically, there is a complete loss of transmission function then you hear large bang and truck jerks forward. This has been reported to Fenton Ford Camden, NY several times and they cannot seem to find issue and stated if it doesnt duplicate happening when they have vehicle there is nothing they can do about it. …”

NHTSA complaint #11600089, filed 2024-07

“On highway for 2 hours, pulling 5th wheel trailer. Diesel Particulate Filter Cleaning alert went on. Immediately truck lost power, a few other alerts flashed on the screen that couldn't read in time then alert that truck was being put in Neutral which it did. Smoke coming out of engine compartment. Barely coasted to stop on side of freeway. Quickly turned from white smoke to brown. Barely enough time to get me, wife and dog out of the cab before flames coming out of engine. Engine and cab completely burned out.”

NHTSA complaint #11604955, filed 2024-07

Vehicle speed control: other model years

YearComplaintsShare of year
202517%
202412%
202254%
202133%
202021%
201951%
201810%
201761%
201663%
201531%
201213%
201036%
200915%
200888%
200643%
200531%
200465%
200375%
200254%
200121%
200085%
199943%

Other parts of the 2021 Ford F-350 SD

Fuel system
40 complaints
Engine
15 complaints
Electrical system
13 complaints
Other or unknown
10 complaints
Transmission and drivetrain
10 complaints
Visibility (wipers, defrost, mirrors)
7 complaints
Back-over prevention (rear camera)
5 complaints
Suspension
5 complaints
Brakes
4 complaints
Latches, locks and linkages
4 complaints
Steering
4 complaints
Body and structure
3 complaints

← All problems reported for the 2021 Ford F-350 SD

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology