Engine-CodesGeneric – C0297:01

C0297:01 Code - Brake Applied Output Circuit Short to Battery

Quick Answer

The C0297:01 code indicates that there is a short circuit to the battery in the brake applied output circuit. Common causes include Damaged wiring or connectors in the brake applied output circuit, Corrosion or moisture intrusion in the circuit, Faulty brake control module. 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
C0297:01 indicates Brake Applied Output Circuit Short to Battery.
Common causes
Common causes include Damaged wiring or connectors in the brake applied output circuit, Corrosion or moisture intrusion in the circuit, Faulty brake control module.
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.
Table of contents Created and updated by William Orellana on Aug 25, 2024
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Code C0297:01 Description

The C0297:01 code indicates that there is a short circuit to the battery in the brake applied output circuit. This circuit is responsible for controlling the application of the brakes in the vehicle. When this code is triggered, it can lead to issues with brake application, potentially causing safety concerns for the driver and passengers. The short circuit to the battery can result in incorrect brake application or failure to apply the brakes altogether, impacting the vehicle's ability to slow down or stop effectively.

OBDII Code C0297:01 - Brake Applied Output Circuit Short to Battery
C0297:01 Code - Brake Applied Output Circuit Short to Battery

Common Causes of C0297:01

  1. Damaged wiring or connectors in the brake applied output circuit
  2. Corrosion or moisture intrusion in the circuit
  3. Faulty brake control module
  4. Short circuit due to electrical issues
  5. Defective brake pedal position sensor

Symptoms of C0297:01

  1. Illumination of the brake warning light on the dashboard
  2. Inconsistent or delayed brake response
  3. Brakes locking up or feeling spongy
  4. ABS system malfunction or activation
  5. Loss of brake assist functionality

How to Fix C0297:01

  1. Diagnose the exact location of the short circuit using a multimeter and wiring diagram
  2. Inspect and repair any damaged wiring or connectors in the brake applied output circuit
  3. Test the brake control module for faults and replace if necessary
  4. Check for corrosion or moisture intrusion and address the issue
  5. Clear the diagnostic trouble codes and test the brake system for proper operation

Cost to Fix C0297:01

The typical repair costs for resolving a C0297:01 code can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It is recommended to check with local auto repair shops for a more accurate estimate.

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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.

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