2002 Lexus SC430 Electrical system Problems
- Complaints
- 1about this part
- Share
- 2%of 42 total for the year
- Median mileage
- 61,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the electrical system of the 2002 Lexus SC430, 2% of the 42 complaints for this model year. Where a mileage was given, the median is 61,000 miles.
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 contact stated when turning on the vehicle the dashboard lights did not illuminate. The dashboard gauges could not be read in direct sunlight. There was a sensor that caused the dashboard to illuminate at dusk. The dealership determined there was no way to bypass the sensor. Updated 02/07/06.”
NHTSA complaint #10147606, filed 2006-01, 61,000 milesRelated service bulletins
- 10131726Jan 22, 2018TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. L-SB-0021-14. * Applicability has been updated to include applicable 2018…
- 10140576May 6, 2016TT: Some customers may experience difficulty programming HomeLink.
- 10093004May 6, 2016Tt: some customers may experience difficulty programming homelink.
- 10111398Apr 10, 2015LSB: When servicing interior electrical switches and components, please note the precautions in this bulletin to avoid damaging electrical components and switches. Many…
- 10111205Apr 10, 2015LSB: When servicing interior electrical switches and components, please note the precautions in this bulletin to avoid damaging electrical components and switches. Many…
- 10109449Oct 23, 2014TSB: Flash reprogramming allows the ECU software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix…
- 10205331Jul 7, 2014Immobilizer and Smart Key Reset
- 10205330Jul 7, 2014Immobilizer and Smart Key Reset
- 10205329Jul 4, 2014Immobilizer and Smart Key Reset.
- 10205327Jun 12, 2014Techstream ECU Flash Reprogramming Procedure.
Electrical system: other model years
Other parts of the 2002 Lexus SC430
18 complaintsTires
5 complaintsSuspension
4 complaintsVehicle speed control
3 complaintsBrakes
2 complaintsOther or unknown
2 complaintsBody and structure
2 complaintsWheels
2 complaintsElectronic stability control
1 complaintsEngine cooling
1 complaintsExterior lighting
1 complaintsFuel system
1 complaints
← All problems reported for the 2002 Lexus SC430
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 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