C1596:02 Code - Trailer Brake Power Control Module Enable Circuit Short to Ground
Quick Answer
The C1596:02 code indicates a problem with the Trailer Brake Power Control Module Enable Circuit, specifically a short to ground. Common causes include Damaged wiring in the enable circuit, Corrosion or loose connections in the circuit, Faulty Trailer Brake Power 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
- C1596:02 indicates Trailer Brake Power Control Module Enable Circuit Short to Ground.
- Common causes
- Common causes include Damaged wiring in the enable circuit, Corrosion or loose connections in the circuit, Faulty Trailer Brake Power 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.
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Code C1596:02 Description
The C1596:02 code indicates a problem with the Trailer Brake Power Control Module Enable Circuit, specifically a short to ground. This module is responsible for controlling the power supply to the trailer brakes, allowing the driver to apply the brakes on the trailer independently of the vehicle. A short to ground in this circuit can disrupt the communication between the vehicle and the trailer brakes, potentially leading to safety issues while towing.
Common Causes of C1596:02
- Damaged wiring in the enable circuit
- Corrosion or loose connections in the circuit
- Faulty Trailer Brake Power Control Module
- Short circuit due to water intrusion or physical damage
- Electrical system issues in the vehicle
Symptoms of C1596:02
- Malfunctioning trailer brake system
- Decreased braking efficiency while towing
- Dashboard warning light indicating trailer brake system issue
- Vehicle stability control system error
- In some cases, complete loss of trailer brake function
How to Fix C1596:02
- Inspect the wiring in the enable circuit for any damage or corrosion.
- Check the connectors for tightness and corrosion, repairing or replacing as needed.
- Test the Trailer Brake Power Control Module for proper functionality, replacing if faulty.
- Clear the diagnostic trouble codes from the vehicle's system.
- Test the trailer brake system to ensure proper operation after repairs.
Cost to Fix C1596:02
The typical repair costs for addressing a C1596:02 code can vary depending on the specific cause of the issue and the extent of the repairs needed. On average, the cost of parts and labor for this repair can range from $200 to $500. It is important to note that diagnostic time and labor rates at auto repair shops can vary, so it is advisable to check with local shops for a more precise estimate based on your location, vehicle make and model, and engine type.
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