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Engine-Codes – Generic – C1962

C1962 Code - Park Lamp Relay Coil Short to Battery

Quick Answer

The diagnostic trouble code C1962 indicates that there is a short to battery in the park lamp relay coil. Common causes include Damaged wiring leading to the park lamp relay, Faulty park lamp relay, Malfunctioning 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
C1962 indicates Park Lamp Relay Coil Short to Battery.
Common causes
Common causes include Damaged wiring leading to the park lamp relay, Faulty park lamp relay, Malfunctioning 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.
What is this?
Table of contents Created and updated by William Orellana on Aug 25, 2024
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Code C1962 Description

The diagnostic trouble code C1962 indicates that there is a short to battery in the park lamp relay coil. The park lamp relay is responsible for controlling the park or running lights on the vehicle. When the coil of the relay is shorted to the battery, it can cause the park lamps to remain illuminated even when the vehicle is turned off, draining the battery. This can lead to starting issues and a dead battery if left unresolved. The short circuit can be caused by a variety of factors, such as damaged wiring, a faulty relay, or a malfunctioning control module.

OBDII Code C1962 - Park Lamp Relay Coil Short to Battery
C1962 Code - Park Lamp Relay Coil Short to Battery

Common Causes of C1962

  1. Damaged wiring leading to the park lamp relay
  2. Faulty park lamp relay
  3. Malfunctioning control module
  4. Corrosion in the electrical connections
  5. Short circuit in the wiring harness

Symptoms of C1962

  1. Park lamps staying on constantly
  2. Battery draining quickly
  3. Difficulty starting the vehicle
  4. Dim or flickering park lamps
  5. Dashboard warning light indicating a lighting issue

How to Fix C1962

  1. Begin by diagnosing the specific cause of the short to battery in the park lamp relay coil.
  2. Inspect the wiring harness and connections for any signs of damage or corrosion.
  3. Test the park lamp relay for proper operation and replace if necessary.
  4. Check the control module for any faults and address any issues found.
  5. Clear the diagnostic trouble code from the vehicle's computer and test the system to ensure the problem has been resolved.

Cost to Fix C1962

The cost of repairing a park lamp relay coil short to battery issue can vary depending on the specific cause of the problem and the make and model of the vehicle. Generally, the cost of parts for this repair can range from $50 to $150, while labor costs can range from $100 to $200. Total repair costs could therefore be in the range of $150 to $350. It's important to note that labor rates and prices for parts can vary widely, so it's recommended to obtain quotes from local auto repair shops for a more accurate estimate.

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Code C1962 Information for Specific Makes

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 C1962 Code

1. What are the common symptoms of OBDII code C1962 (Park Lamp Relay Coil Short to Battery)?

- The common symptoms include the park lamps staying on when they should be off, flickering park lamps, or a complete failure of the park lamp system.

2. What are the possible causes of OBDII code C1962 (Park Lamp Relay Coil Short to Battery)?

- The code may be triggered by a short in the wiring harness, a faulty park lamp relay, or a damaged park lamp circuit.

3. How can I diagnose OBDII code C1962 (Park Lamp Relay Coil Short to Battery)?

- To diagnose this code, you can start by visually inspecting the park lamp wiring and connections, testing the park lamp relay, and checking for any visible damage in the circuit.

4. What should I do if I get OBDII code C1962 (Park Lamp Relay Coil Short to Battery)?

- If you get this code, it is recommended to address the issue promptly to prevent any potential safety hazards and ensure proper operation of the park lamp system.

5. Can I still drive my vehicle with OBDII code C1962 (Park Lamp Relay Coil Short to Battery) present?

- While it may be possible to drive the vehicle with this code, it is not recommended as it can affect the visibility of your vehicle to other drivers, especially in low-light conditions.

6. How can I repair OBDII code C1962 (Park Lamp Relay Coil Short to Battery) on my own?

- If you have the necessary tools and experience, you can attempt to repair this issue by identifying and fixing the short in the wiring, replacing the faulty relay, or repairing the damaged circuit.

7. Is it necessary to reset the OBDII system after repairing code C1962 (Park Lamp Relay Coil Short to Battery)?

- Yes, it is important to reset the OBDII system after repairing this code to clear the fault code and ensure that the repair was successful.

8. Are there any safety precautions to keep in mind when dealing with OBDII code C1962 (Park Lamp Relay Coil Short to Battery)?

- When working on the park lamp system, make sure to disconnect the battery to avoid any electrical hazards, and handle any wiring or components with caution to prevent damage or injury.

9. Can extreme weather conditions contribute to triggering OBDII code C1962 (Park Lamp Relay Coil Short to Battery)?

- Yes, extreme weather conditions such as excessive heat or moisture can potentially damage the park lamp system components and lead to the triggering of this code.

10. Is it advisable to seek professional help for OBDII code C1962 (Park Lamp Relay Coil Short to Battery) if I am not experienced in automotive repairs?

- If you are not experienced in automotive repairs, it is best to seek professional help to accurately diagnose and repair the issue related to this OBDII code, ensuring safety and proper functionality of the park lamp system.

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