Fix Cost
$50 - $200
Parts & Labor
Difficulty
3/5
Moderate
1-2 hours
DIY Possible?
✅ Yes
Save money
Category
Body
System
📖 What Does B0148 Mean?
The B0148 code indicates a malfunction in the seat switch circuit, which controls the seat's position, lumbar support, or recline function.
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Symptoms
- • Seat may not move or adjust properly
- • lumbar support may not function
- • or recline function may not work.
🔍
Common Causes
- • Faulty seat switch
- • wiring issue
- • or electrical component failure.
Fix Guide
🛠️
Possible Solutions
1. Disconnect the battery to reset the system. 2. Check and clean the seat switch contacts. 3. Replace the faulty seat switch if necessary. 4. Inspect and repair or replace any damaged wiring.
Required Parts
Tools
Multimeter
Wire tester
Torx screwdriver
👨🔧
Need a Pro?
Complex codes like B0148 can be tricky. Don't risk it if you're unsure.
Quick Stats
Severity
Medium
DIY Friendly
Yes
Est. Time
1-2 hours
🔗
Related Diagnostic Codes
Other codes that may appear with B0148
B0100
Same System
B0100: Seat Position Sensor Malfunction
Medium
B0101
Same System
B0101: Body System Code B0101 - Lighting
Medium
B0102
Same System
B0102: Immobilizer System Malfunction
Medium
B0103
Same System
B0103: Audio System Malfunction
Medium
B0104
Same System
B0104: Airbag System Malfunction
High
B0105
Same System
B0105: Climate Control Blower Motor Fault
Medium
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system