This is a service newsletter (Tech Talk) that was sent out to dealers.
full bulletin at NHTSA ↗2006 Mitsubishi Endeavor electrical problems
severe 5 complaints filed with NHTSA · avg repair $850 · see electrical across all vehicles →
Complaints
5
Recalls
0
Avg fix
$850
1fire
When does it fail?
Of the 5 electrical complaints filed for the 2006 Mitsubishi Endeavor, here's the actual mileage breakdown — failures cluster heaviest at 25,000-50,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
No new NHTSA electrical complaint has been filed on this vehicle in over 12 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering electrical on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
This is a service newsletter (Tech Talk) that was sent out to dealers.
full bulletin at NHTSA ↗This is a service newsletter (Tech Talk) that was sent out to dealers.
full bulletin at NHTSA ↗This is a service newsletter (Tech Talk) that was sent out to dealers.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 5 most recent
The ignition key got stuck, key cannot be removed from ignition. *tr
Tl* the contact owns a 2006 Mitsubishi endeavor. The contact stated that the control switch on the heater vent was inoperable. The vehicle was taken three times to the dealer who repaired the heater vent but the failure recurred. The recall NHTSA campaign id number: 10v514000 (electrical system: software). The vehicle was not repaired. The manufacturer was made aware of the failure who did not…
Tl* the contact owns a 2006 Mitsubishi endeavor. The contact stated that while parking, the shift lever failed to shift from the drive to the park position. The contact stated that the emergency brake had to be engaged in order to stop the vehicle from moving and turn it off. The vehicle was not diagnosed or repaired. The VIN was not included in NHTSA campaign number: 08v139000 (electrical…
The initial issue is the seat belts in the rear fail to return and/or do not come out. The more recent issue is the rear tailgate which is now failing to open unless done mechanically by climbing over back seat and attempting to access switch internally. We are being told by our mechanic that it is an issue with the internal computer
The motorswitch for the fans on the radiators keep shorting out and starting fires.... *js
Had electrical trouble with your 2006 Mitsubishi Endeavor?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the electrical problem on the 2006 Mitsubishi Endeavor?
It's a meaningful issue. 5 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.
At what mileage does the electrical typically fail?
Based on the 5 complaints filed, electrical issues most often appear around 71,500 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2006/Mitsubishi/Endeavor.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.