2008 Ford F-450 SD Electrical system Problems
- Complaints
- 3about this part
- Share
- 4%of 68 total for the year
- Median mileage
- 6,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the electrical system of the 2008 Ford F-450 SD, 4% of the 68 complaints for this model year. Where a mileage was given, the median is 6,000 miles. 1 recall campaign on record is filed under a similar system.
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.
“In 2007 I purchased a 2008 Ford f-450 .. It includes a Ford brake control system. I own a 5th wheel rv trailer with dexter electric over hydraulic disc brakes. I traded in a 2006 Ford f-350 truck with a Ford brake controller and with which I had towed the trailer over 20,000 miles with no braking difficulty. Recently we encountered some brake controller issues including erroneous dashboard display messages. I have learned from other purchasers of a 2008 Ford f-450 who were also towing rv trailers that they were experiencing issues. …”
NHTSA complaint #10224219, filed 2008-04, 6,000 miles“Vehicle lost complete power while driving on interstate at cruising speed. There were absolutely no warnings, the engine just quit, disabling the vehicle in high speed traffic. The dealer repair was to replace wiring harness for high pressure fuel pump due to wires shorting the engine after the insulation was chafed by internal contact with other engine parts, which was a known issue with this engine for builds prior to august 20, 2007, according to a Ford TSB: 07-26-2. This part is completely internal and not subject to inspection until failure. …”
NHTSA complaint #10577271, filed 2014-04, 64,075 milesRelated recalls
- 07V140000Mar 26, 2007On certain trucks equipped with a 6.4l diesel engine, insufficient clearance of the battery positive (b+) wire to the right hand splash shield bolt may result…Covers: Ford F-450 SD 2008, F-250 2008, F-550 SD 2008 +1 more
Related service bulletins
- 11029052Feb 24, 2026Ford and Lincoln vehicles equipped with wired keyless entry keypad systems and accessory wireless keyless entry keypad systems may or may not come with a wallet card containing…
- 10165713Sep 2, 2019Some 2002-2008 F-Super Duty, F-150 and Mark LT vehicles may exhibit concern during or after programing the VSM. The programming may fail or vehicle symptoms such as inoperative…
- 10039053Mar 1, 2011Ford: if there is an intermittent lack of power, surge, or hesitation while driving the brakes will override acceleration.
- 10024694Feb 1, 20082008 f-super duty 6.4l diesel - vref codes p1335, p0193, p0642, p0643, or p0652.
- 10023252Dec 1, 2007The 2008 f-super duty vehicle is equipped w/ a smart junction box (sjb) or generic electronic module (gem) and its function is to provide protection against excessive current…
- 10023251Sep 1, 2007(wiring fault on trailer) displayed in message center with dtc c2806 - my 2008 f-super duty.
- 10023300Jul 1, 2007Some 2008 f-super duty - wiring fault on trailer displayed in message center with dtc c2806.
- 10022772Jun 1, 2007Wiring fault on trailer displayed in message center with dtc c2806.
- 10022244Apr 1, 2007Wiring fault on trailer displayed in message center with dtc c2806.
- 10022240Apr 1, 2007Instrument panel lights dim - spdjb must learn resistance values of dimmer.
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2024 | 2 | 22% |
| 2023 | 1 | 20% |
| 2022 | 8 | 33% |
| 2021 | 5 | 28% |
| 2008 | 3 | 4% |
| 2006 | 3 | 9% |
| 2005 | 2 | 5% |
| 2004 | 3 | 9% |
| 2002 | 1 | 7% |
| 2001 | 2 | 9% |
| 2000 | 2 | 5% |
| 1999 | 4 | 6% |
| 1991 | 2 | 33% |
Other parts of the 2008 Ford F-450 SD
28 complaintsFuel system
19 complaintsEngine
11 complaintsTransmission and drivetrain
11 complaintsSteering
7 complaintsVehicle speed control
4 complaintsBrakes
3 complaintsOther or unknown
3 complaintsBody and structure
3 complaintsVisibility (wipers, defrost, mirrors)
3 complaintsSeat belts
1 complaintsSuspension
1 complaints
← All problems reported for the 2008 Ford F-450 SD
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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