Driver Seat Memory Module Circuit
2011-2011 Mitsubishi Lancer 2.4L I4
The 2011 Mitsubishi Lancer is equipped with a 2.4L inline-4 engine. Below you'll find detailed b2800 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
Malfunction in the driver seat memory system module that stores and recalls seat, mirror, and steering column positions.
Symptoms
- Seat memory positions not saving
- Memory buttons not recalling positions
- Seat moves to wrong position
- Memory linked to wrong key fob
Common Causes
- Faulty seat memory module
- Position sensor failure
- Module power loss cleared memory
- Wiring issue
- Key fob not linked to memory position
Diagnostic Steps
- Test memory buttons
- Check memory module power and ground
- Inspect position sensors
- Verify key fob memory linking
- Scan memory module for codes
Repair Notes
Replace seat memory module or position sensors. Reprogram memory positions after repair.
Related Codes
Other Body Codes
- B0001Driver Frontal Stage 1 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0003Passenger Frontal Stage 1 Deployment Control
- B0004Passenger Frontal Stage 2 Deployment Control
- B0005Driver Knee Airbag Deployment Circuit
- B0006Passenger Knee Airbag Deployment Circuit
- B0007Rear Left Side Airbag Deployment Circuit
- B0008Rear Right Side Airbag Deployment Circuit
- B0010Driver Side Airbag Deployment
- B0011Driver Side Airbag Deployment Circuit Open
B2800 on Other Vehicles
Mitsubishi Colt JP
2002-2002 1.3L I4 4A90
Mitsubishi Colt JP
2002-2002 1.5L I4 4A91
Mitsubishi Colt JP
2003-2003 1.3L I4 4A90
Mitsubishi Colt JP
2003-2003 1.5L I4 4A91
Mitsubishi Colt JP
2004-2004 1.3L I4 4A90
Mitsubishi Colt JP
2004-2004 1.5L I4 4A91
Mitsubishi Colt JP
2005-2005 1.3L I4 4A90
Mitsubishi Colt JP
2005-2005 1.5L I4 4A91
Common Questions
What does code B2800 mean on a 2011-2011 Mitsubishi Lancer?
B2800 stands for "Driver Seat Memory Module Circuit". Malfunction in the driver seat memory system module that stores and recalls seat, mirror, and steering column positions.
What are the symptoms of B2800 on a Mitsubishi Lancer?
Common symptoms of B2800 include: Seat memory positions not saving, Memory buttons not recalling positions, Seat moves to wrong position, Memory linked to wrong key fob.
What causes B2800 on a 2011-2011 Mitsubishi Lancer?
Common causes of B2800 include: Faulty seat memory module, Position sensor failure, Module power loss cleared memory, Wiring issue, Key fob not linked to memory position.
Last updated: March 2026