Driver Seat Up/Down Position Sensor Circuit Range/Performance
The B0205 code means the vehicle's onboard diagnostic system has detected: Driver Seat Up/Down Position Sensor Circuit Range/Performance. This is a low severity code.
- Keep driving?
- Yes, but fix soon
- DIY difficulty
- moderate
- Estimated cost
- $60 - $300 (parts and labor)
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Common Symptoms
- Seat height readings fluctuate
- Memory height slightly incorrect
- Intermittent height faults
- Seat position warning intermittent
Probable Causes (Ranked by Likelihood)
- Worn vertical position sensor Very High
- Loose sensor mounting High
- Debris in vertical track Moderate
- Intermittent connector contact Low
Step-by-Step Diagnostic Procedure
-
Clean and inspect vertical sensor
-
Check sensor mounting alignment
-
Clear seat tracks of debris
-
Test connector pin tension
Frequently Asked Questions
What causes range/performance issues?
Wear, contamination from dirt or liquids, and loose mounting brackets are common causes.
Is this a safety concern?
No, this only affects seat memory convenience and does not impact occupant protection.
How long do seat sensors last?
Seat position sensors typically last 100,000-200,000 miles under normal conditions.
Sources
This page is built from documented references. Verify against your own service info before repair work.
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