C0163
Antilock Brake System/Traction Control System Brake Switch/Sensor Circuit Low
C0163 is an OBD-II diagnostic trouble code meaning: Antilock Brake System/Traction Control System Brake Switch/Sensor Circuit Low. Common causes: open or short circuit in wiring harness, brake sensor fault. Estimated repair cost: $56–167.
Symptoms
- The ABS/TCS indicator on the dashboard is on
- Disabling the ABS/TCS system
- Unstable operation of the brake system
- Trouble activating the traction control system
Causes
- Open or short circuit in wiring harness
- Brake sensor fault
- Damage to the brake switch
- Problems with the ABS/TCS control module
- Contact corrosion
How to Fix
- Check wiring harness for damage
- Check the operation of the brake sensor
- Check brake switch
- Scan the ABS/TCS module for additional errors
- Clean or replace corroded contacts
Related codes
Error C0163 by Vehicle Brand
FAQ
What does the C0163 code mean?
C0163 is an OBD-II diagnostic trouble code that indicates: Antilock Brake System/Traction Control System Brake Switch/Sensor Circuit Low
What causes a C0163 error code?
The most common causes of C0163 include: Open or short circuit in wiring harness; Brake sensor fault; Damage to the brake switch; Problems with the ABS/TCS control module.
How do I fix a C0163 diagnostic trouble code?
To fix C0163: Check wiring harness for damage. Check the operation of the brake sensor. Check brake switch. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0163?
Do not drive — repair immediately
How much does it cost to fix C0163?
The estimated repair cost for C0163 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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