OBD Guide

U0548

Invalid Data Received From Seat Control Module F

Severity
⚠️ Medium
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$22–167 (est.)

Symptoms

  • Incorrect operation of seat adjustments
  • Malfunction indicator light (MIL) is on
  • Error messages on the dashboard
  • Seat does not respond to control commands

Causes

  • F faulty seat control unit
  • Problems with the seat control unit wiring or connectors
  • Problems in the CAN network
  • Low battery voltage
  • ECU malfunction

How to Fix

  1. Check the seat control unit wiring and connectors for damage or corrosion.
  2. Check the battery voltage and make sure it meets the manufacturer's specifications.
  3. Check the CAN network for communication errors.
  4. Check the seat control unit F using diagnostic equipment.
  5. Replace the seat control unit F if it is faulty.

Related codes

Error U0548 by Vehicle Brand