Back to 2003 Lexus LS 430

2003 LEXUS LS 430

4.3L V8RWDAUTOMATICgas
Repairs0Labor591Torque5693Fluid7DTC734Battery0Maintenance0Recalls0
B0281low severityBody

Passenger Heated Seat Element Circuit

on 2003 Lexus LS 430 4.3L V8 · RWD

What this code means

Malfunction in the passenger heated seat heating element circuit.

Symptoms

  • Passenger heated seat not warming
  • Heater indicator flashes
  • Seat heater cycles off quickly

Common causes

  • Open heating element
  • Thermistor failure
  • Module fault
  • Wiring damage under seat

Diagnostic steps

  1. Test element resistance
  2. Check thermistor
  3. Inspect connector
  4. Test module output

Repair notes

Replace heated seat pad or repair wiring.

Other Body codes on this vehicle

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