2004 Big Dog Chopper Electrical system Problems
- Complaints
- 5about this part
- Share
- 50%of 10 total for the year
- Median mileage
- 5,345miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 5 complaints about the electrical system of the 2004 Big Dog Chopper, 50% of the 10 complaints for this model year. Where a mileage was given, the median is 5,345 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.
“The 2004 big dog Chopper I was operating electrically shut down while I was traveling on the interstate at 70 MPH nearly causing me to crash in traffic. I called the manufacturer and was told the electronic harness control module needed dieletric grease in the connector to keep water from shorting it out. I applied their fix and the unit still does not function. I had to purchase the 2007 unit for 641.99 dollars. After researching the matter, I discovered there was a recall on the 2005 and 2006 models but not the 2004. …”
NHTSA complaint #10229998, filed 2008-06, 5,345 miles“1) signal lights quit working,then headlight blew out, then speedometer quit working, then all electrical went out and bike will not start and all electrical is out. 3) called Bigdog motorcycle dealer. Was told the 2004 ehc module has been discontinued and must up grade to an 07 with harness. Cost difference $202.00 for 2004 and 650.00 for an 2007 module.”
NHTSA complaint #10206475, filed 2007-10, 11,000 miles“The contact owns a 2004 big dog motorcycle Chopper. The vehicle was taken to the dealer for repairs under NHTSA recall campaign id number: 10v180000 (electrical system) in 2006, but the repair did not correct the failure. The contact stated that the motorcycle continued to stall while traveling at any speed. The dealer and the manufacturer were contacted and both advised that the recall was performed on the motorcycle therefore they will not assist with additional repairs. The vehicle was not further repaired. The failure mileage was 5,000 and the current mileage was 5,500. …”
NHTSA complaint #10349718, filed 2010-08, 5,000 milesRelated recalls
- 10V180000May 3, 2010Big dog is recalling certain 2004 chopper, bulldog, ridgeback, mastiff, boxer, and pitbull motorcycles. There is a possible loose connection between the…Covers: Big Dog Chopper 2004, Ridgeback 2004, Mastiff 2004 +3 more
Related service bulletins
- 10020152Jun 30, 2006Horn harness wires may break.
- 10020045Jun 23, 2006Ehc contact improvement procedure (revised). Current seal does not allow connector pins to seat properly and moisture may be present in connector.
- 10019909May 3, 2006Dielectric grease addition to connectors.
Electrical system: other model years
Other parts of the 2004 Big Dog Chopper
2 complaintsExterior lighting
2 complaintsTransmission and drivetrain
2 complaintsElectronic stability control
1 complaints
← All problems reported for the 2004 Big Dog Chopper
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