AutoCodes – Pontiac – C0201 Pontiac

C0201 Pontiac Code - Anti-Lock Brake System Enable Relay Contact Circuit

Quick Answer

The system relay, located within the Electronic Brake Control Module (EBCM), supplies battery voltage to all of the valve solenoids and to the ABS pump motor. Common causes include Faulty Anti-Lock Brake System Enable Relay, Anti-Lock Brake System Enable Relay harness is open or shorted, Anti-Lock Brake System Enable Relay 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: C0201 Pontiac indicates Anti-Lock Brake System Enable Relay Contact Circuit.
Common causes: Common causes include Faulty Anti-Lock Brake System Enable Relay, Anti-Lock Brake System Enable Relay harness is open or shorted, Anti-Lock Brake System Enable Relay 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 1,685

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 09, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C0201 Pontiac Description

The system relay, located within the Electronic Brake Control Module (EBCM), supplies battery voltage to all of the valve solenoids and to the ABS pump motor. When the relay contacts close, the EBCM monitors the voltage supplied to the valve solenoids and compares this voltage to monitored ignition voltage.

OBDII Code C0201 Pontiac - Anti-Lock Brake System Enable Relay Contact Circuit - AutoCodes.com — C0201 Pontiac Code - Anti-Lock Brake System Enable Relay Contact Circuit

What does this mean?

What are the Possible Causes of the DTC C0201 Pontiac?

Faulty Anti-Lock Brake System Enable Relay
Anti-Lock Brake System Enable Relay harness is open or shorted
Anti-Lock Brake System Enable Relay circuit poor electrical connection

How to Fix the DTC C0201 Pontiac?

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 C0201 Pontiac 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 C0201 Pontiac Code

1. What are the common symptoms of OBDII code C0201 (Anti-Lock Brake System Enable Relay Contact Circuit) in a Pontiac?

- Common symptoms include the ABS warning light staying on, loss of ABS function, and potential issues with the stability control system.

2. What are the possible causes of OBDII code C0201 in a Pontiac?

- The code C0201 can be triggered by a faulty ABS enable relay, damaged wiring in the ABS circuit, or a malfunctioning ABS control module.

3. How can I diagnose OBDII code C0201 in my Pontiac?

- Diagnosing code C0201 typically involves inspecting the ABS enable relay, checking for damaged wiring or loose connections in the circuit, and using a scan tool to access ABS module codes.

4. Can I still drive my Pontiac with OBDII code C0201 present?

- It is not recommended to drive with code C0201 present as it may affect the proper function of the ABS system, compromising vehicle safety.

5. How do I repair OBDII code C0201 in my Pontiac?

- Repairing code C0201 may involve replacing the ABS enable relay, repairing damaged wiring, or replacing the ABS control module if necessary.

6. Is it safe to continue driving if the ABS warning light is on due to code C0201?

- It is not safe to continue driving if the ABS warning light is on, as it indicates a potential issue with the anti-lock brake system that may compromise braking performance.

7. Can a DIY enthusiast fix OBDII code C0201 in a Pontiac?

- While some aspects of diagnosing and repairing code C0201 can be done by a DIY enthusiast, it is recommended to consult a professional mechanic for accurate diagnosis and proper repair.

8. How much does it cost to repair OBDII code C0201 in a Pontiac?

- The cost of repairing code C0201 can vary depending on the exact cause of the issue, but it may range from $200 to $600 including parts and labor.

9. Will resetting the OBDII code C0201 clear the issue in my Pontiac?

- Resetting the code may temporarily turn off the warning light, but if the underlying issue causing code C0201 is not addressed, the light will likely reappear.

10. How often does OBDII code C0201 occur in Pontiac vehicles?

- OBDII code C0201 related to the Anti-Lock Brake System Enable Relay Contact Circuit can occur in Pontiac vehicles, particularly in older models with ABS system components that have worn out over time.