AutoCodes – Cadillac – C0163 Cadillac

C0163 Cadillac Code - Antilock Brake System/Traction Control System Brake Switch/Sensor Circuit Low

Quick Answer

Antilock Brake System (ABS)/Traction Control System (TCS) Brake Switch/Sensor Circuit Low. Common causes include Faulty Antilock Brake System/Traction Control System Brake Switch/Sensor, Antilock Brake System/Traction Control System Brake Switch/Sensor harness is open or shorted, Antilock Brake System/Traction Control System Brake Switch/Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: C0163 Cadillac indicates Antilock Brake System/Traction Control System Brake Switch/Sensor Circuit Low.
Common causes: Common causes include Faulty Antilock Brake System/Traction Control System Brake Switch/Sensor, Antilock Brake System/Traction Control System Brake Switch/Sensor harness is open or shorted, Antilock Brake System/Traction Control System Brake Switch/Sensor circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 5,360

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 08, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0163 Cadillac Description

Antilock Brake System (ABS)/Traction Control System (TCS) Brake Switch/Sensor Circuit Low.
The Body Control Module (BCM) receives a signal from the Brake Pedal Position (BPP) sensor. The BCM illuminates the stop lamps by applying battery positive voltage to the stop lamp supply voltage circuit. The Electronic Brake Control Module (EBCM) receives a voltage input from the stop lamp supply voltage circuit to determine if the brake pedal is applied.

OBDII Code C0163 Cadillac - Antilock Brake System/Traction Control System Brake Switch/Sensor Circuit Low - AutoCodes.com — C0163 Cadillac Code - Antilock Brake System/Traction Control System Brake Switch/Sensor Circuit Low

What does this mean?

What are the Possible Causes of the DTC C0163 Cadillac?

Faulty Antilock Brake System/Traction Control System Brake Switch/Sensor
Antilock Brake System/Traction Control System Brake Switch/Sensor harness is open or shorted
Antilock Brake System/Traction Control System Brake Switch/Sensor circuit poor electrical connection

How to Fix the DTC C0163 Cadillac?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C0163 Cadillac code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C0163 Cadillac Code

1. What are common symptoms of OBDII code C0163 in a Cadillac related to the Antilock Brake System/Traction Control System Brake Switch/Sensor Circuit Low?

- Common symptoms include the ABS light being illuminated on the dashboard, traction control system malfunction, and potential loss of braking assistance features.

2. What are possible causes of OBDII code C0163 in a Cadillac?

- Possible causes may include a faulty brake switch, damaged wiring or connectors in the brake switch circuit, or issues with the brake sensor itself.

3. How can I diagnose the Antilock Brake System/Traction Control System Brake Switch/Sensor Circuit Low issue in my Cadillac?

- To diagnose this issue, you can use an OBDII scanner to retrieve the specific trouble code. Additionally, visually inspect the brake switch, wiring, and connectors for any visible damage.

4. Can driving with OBDII code C0163 in a Cadillac cause further damage?

- Driving with this code may lead to decreased braking performance, loss of traction control functionality, and potentially compromise vehicle safety. It is recommended to address the issue promptly.

5. How can I repair OBDII code C0163 in a Cadillac related to the Antilock Brake System/Traction Control System Brake Switch/Sensor Circuit Low?

- Repair steps may involve replacing the faulty brake switch, repairing damaged wiring or connectors, or addressing issues with the brake sensor. Consult a professional mechanic for accurate diagnosis and repair.

6. Is it safe to continue driving my Cadillac with the ABS light and traction control system warning illuminated?

- It is not recommended to drive with these warning lights on, as they indicate a potential issue with crucial safety systems. Have your vehicle inspected and repaired as soon as possible.

7. Can a DIY enthusiast fix OBDII code C0163 in a Cadillac at home?

- While some DIY enthusiasts may be able to address simple issues like replacing the brake switch, it is advisable to consult a professional mechanic for accurate diagnosis and repair of complex ABS and traction control system problems.

8. How much does it typically cost to repair OBDII code C0163 in a Cadillac at a repair shop?

- The cost of repairing this code can vary depending on the specific cause of the issue, parts needed for replacement, and labor charges. It is recommended to obtain quotes from reputable repair shops in your area.

9. Will resetting the OBDII code C0163 in a Cadillac make the issue go away?

- Resetting the code may temporarily turn off the warning lights, but it will not fix the underlying problem causing the Antilock Brake System/Traction Control System Brake Switch/Sensor Circuit Low issue. It is crucial to address the root cause of the code.

10. How can I prevent OBDII code C0163 from occurring in my Cadillac in the future?

- To prevent this code from occurring, perform regular maintenance on your brake system, including checking the brake switch, wiring, and sensors for any signs of wear or damage. Address any issues promptly to avoid triggering the code.