Fix Cost
$50 - $150
Parts & Labor
Difficulty
3/5
Moderate
1-2 hours
DIY Possible?
✅ Yes
Save money
Category
Body
System
📖 What Does B0197 Mean?
The B0197 code indicates a problem with the turn signal lamp circuit, likely due to a faulty turn signal switch, wiring issue, or a malfunctioning turn signal lamp.
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Symptoms
- • Turn signal lamps not functioning
- • or flashing erratically
- • often accompanied by a warning light on the dashboard.
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Common Causes
- • Faulty turn signal switch
- • corroded or damaged wiring
- • malfunctioning turn signal lamp
- • or a blown fuse.
Fix Guide
🛠️
Possible Solutions
1. Check the turn signal switch for any signs of wear or damage and replace it if necessary. 2. Inspect the wiring and connectors for corrosion or damage and clean or replace them as needed. 3. Test the turn signal lamp to ensure it's functioning properly. 4. Check the fuse box for any blown fuses and replace them if necessary.
Required Parts
Tools
Multimeter
Wire tester
Screwdriver
👨🔧
Need a Pro?
Complex codes like B0197 can be tricky. Don't risk it if you're unsure.
Quick Stats
Severity
Medium
DIY Friendly
Yes
Est. Time
1-2 hours
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Related Diagnostic Codes
Other codes that may appear with B0197
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