Vehicle Data Hub

1993 Lexus LS400 electrical system problems

Owners reported electrical system problems in 44 complaints for the 1993 Lexus LS400, 53% of the complaints on file. It is the most reported problem area for this model year.

At a glance

Complaints
44 53% of this year's complaints
Typical mileage
112,000 miles 31 complaints with mileage
Crashes and fires
0 and 0
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When electrical system problems show up

Electrical system complaints by mileage, 1993 Lexus LS400 Complaints by odometer reading in 20,000-mile steps. The median is about 112,000 miles. 0k to 20k miles: 0 complaints 20k to 40k miles: 0 complaints 40k to 60k miles: 4 complaints 60k to 80k miles: 1 complaints 80k to 100k miles: 5 complaints 100k to 120k miles: 8 complaints 120k to 140k miles: 4 complaints 140k to 160k miles: 3 complaints 160k to 180k miles: 3 complaints 180k to 200k miles: 2 complaints 200k+ miles: 1 complaints 040k80k120k160k200k miles Typical: 112,000 miles
Based on 31 complaints that include mileage. 13% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles0
20k to 40k miles0
40k to 60k miles4
60k to 80k miles1
80k to 100k miles5
100k to 120k miles8
120k to 140k miles4
140k to 160k miles3
160k to 180k miles3
180k to 200k miles2
200k+ miles1

What the data shows

Of the 31 electrical system complaints that report mileage, the median is about 112,000 miles, and 13% were reported before 60,000 miles.

None of the electrical system complaints mention a crash, fire, injury or death.

What owners wrote

Consumer states that the dashboard lights intermittently began to turn off, the dealer informed consumer that the warranty had expired and in order to find the problem, the dashboard would need to be removed, possible electrical problem. *slc

While driving the vehicles dash lights started to flicker then all the lights inside vehicle went out. The consumer was unable to tell how much fuel was in the vehicle. The technician stated that the entire dash needed to be replacing. *nlm *scc

Reported at 93,000 miles, February 2003

Electrical system problems in other years

  • 2000
  • 1999
  • 1998
  • 1997
  • 1996
  • 1995
  • 1994
  • 1993
  • 1992
  • 1991
  • 1990

Electrical system problems across all Lexus models