OBD Guide

B2301

Seat Passenger Memory Position Error

B2301 is an OBD-II diagnostic trouble code meaning: Seat Passenger Memory Position Error. Common causes: open or short circuit in seat wiring harness, position sensor (potentiometer) malfunction. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Seat position settings are not saved
  • The seat does not move to the stored positions
  • Random activation of the system when driving

Causes

  • Open or short circuit in seat wiring harness
  • Position sensor (potentiometer) malfunction
  • Problems with the seat memory module
  • Corrosion of connector contacts
  • Module power problems

How to Fix

  1. Visual inspection of the wiring harness at the base of the seat
  2. Checking contacts in system connectors
  3. Diagnostics of position sensors using a scanner
  4. Checking the memory module supply voltage
  5. Replacing faulty components

Related codes

FAQ

What does the B2301 code mean?

B2301 is an OBD-II diagnostic trouble code that indicates: Seat Passenger Memory Position Error

What causes a B2301 error code?

The most common causes of B2301 include: Open or short circuit in seat wiring harness; Position sensor (potentiometer) malfunction; Problems with the seat memory module; Corrosion of connector contacts.

How do I fix a B2301 diagnostic trouble code?

To fix B2301: Visual inspection of the wiring harness at the base of the seat. Checking contacts in system connectors. Diagnostics of position sensors using a scanner. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with B2301?

Do not drive — repair immediately

How much does it cost to fix B2301?

The estimated repair cost for B2301 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat