2006 Fleetwood Discovery Electrical system Problems
- Complaints
- 1about this part
- Share
- 11%of 9 total for the year
- Median mileage
- 17,840miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the electrical system of the 2006 Fleetwood Discovery, 11% of the 9 complaints for this model year. Where a mileage was given, the median is 17,840 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.
“While driving on interstate the mmdc (multiple module data computer) went hey-wire. All gauges turned off. No speedometer, fuel gauge, temp, oil etc... Also the rv jake break (engine break) failed to engage. Search of the internet indicates that this has been an on-going issue with freightliner's mmdc thus putting many large trucks on the roads, and the people around them, in danger. The unit is made by medallion instrumentation systems. Please look into the number of mmdc failures (after market sales) to see if it warrants a recall. …”
NHTSA complaint #10465591, filed 2012-07, 17,840 milesRelated recalls
- 09V056000Feb 18, 2009Fleetwood is recalling 3,782 my 2006-2009 providence, excursion, expedition, discovery and boulder diesel motor homes. The battery cable is routed too close…Covers: Fleetwood Discovery 2006–2009, Excursion 2006–2009, Expedition 2006–2009 +3 more
Related service bulletins
- 10022211Jan 1, 2008Replace the controller for power gear electric jack levelers. *kb updated on 10/01/07. *nj updated 4/28/10.
Electrical system: other model years
Other parts of the 2006 Fleetwood Discovery
← All problems reported for the 2006 Fleetwood Discovery
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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