Engine-CodesGeneric – C1961

C1961 Code - Park Lamp Relay Coil Circuit Failure

Quick Answer

The diagnostic trouble code C1961 refers to a Park Lamp Relay Coil Circuit Failure. Common causes include Faulty park lamp relay, Damaged wiring or connectors in the circuit, Blown fuse related to the park lamp relay. 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
C1961 indicates Park Lamp Relay Coil Circuit Failure.
Common causes
Common causes include Faulty park lamp relay, Damaged wiring or connectors in the circuit, Blown fuse related to the park lamp relay.
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 Sep 10, 2024
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Code C1961 Description

The diagnostic trouble code C1961 refers to a Park Lamp Relay Coil Circuit Failure. This code indicates that there is an issue with the park lamp relay coil circuit in the vehicle. The park lamp relay is responsible for controlling the park lights, which are essential for visibility and safety, especially during low light conditions. When this circuit fails, it can lead to the park lights not functioning properly, affecting the driver's ability to see and be seen by other vehicles on the road.

OBDII Code C1961 - Park Lamp Relay Coil Circuit Failure
C1961 Code - Park Lamp Relay Coil Circuit Failure

Common Causes of C1961

  1. Faulty park lamp relay
  2. Damaged wiring or connectors in the circuit
  3. Blown fuse related to the park lamp relay
  4. Malfunctioning switch controlling the park lights
  5. Electrical issues in the vehicle's system

Symptoms of C1961

  1. Park lights not turning on
  2. Flickering park lights
  3. Inoperative turn signals
  4. Dim or erratic brake lights
  5. Dashboard warning light indicating a park lamp relay coil circuit failure

How to Fix C1961

  1. Begin by diagnosing the specific cause of the park lamp relay coil circuit failure using a diagnostic scanner.
  2. Inspect the park lamp relay for any signs of damage or malfunction and replace if necessary.
  3. Check the wiring and connectors in the circuit for any breaks, corrosion, or loose connections and repair as needed.
  4. Verify the integrity of the fuse related to the park lamp relay and replace if blown.
  5. Test the repaired circuit to ensure the park lights, turn signals, and brake lights are functioning correctly.

Cost to Fix C1961

The typical repair costs for addressing a park lamp relay coil circuit failure can vary depending on the specific cause of the issue and the labor rates in your area. On average, the parts for this repair may cost between $50 to $150, while the labor can range from $100 to $200. Overall, you can expect to pay anywhere from $150 to $350 for this repair, but it's advisable to get a personalized estimate from a reputable auto repair shop based on your vehicle make and model. Keep in mind that additional costs may apply if other components need to be replaced or repaired along with the park lamp relay coil circuit.

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Code C1961 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 C1961 Code

1. What are the common symptoms of OBDII code C1961 (Park Lamp Relay Coil Circuit Failure)?

- Common symptoms include non-functioning parking lamps, dim or flickering parking lights, and a dashboard warning light indicating a park lamp issue.

2. What are the possible causes of OBDII code C1961?

- Possible causes include a faulty park lamp relay, damaged wiring or connectors in the circuit, a blown fuse, or a malfunctioning body control module.

3. How can I diagnose the cause of OBDII code C1961?

- Diagnose the code by visually inspecting the wiring and connectors, testing the park lamp relay, checking the fuse, and using a multimeter to test for continuity in the circuit.

4. Can I still drive my vehicle with OBDII code C1961?

- It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to ensure proper functioning of the park lamps.

5. How can I repair OBDII code C1961?

- Repair options include replacing the faulty park lamp relay, repairing damaged wiring or connectors, replacing a blown fuse, or addressing any issues with the body control module.

6. Are there any DIY tips for fixing OBDII code C1961?

- DIY tips include checking and replacing fuses, inspecting and repairing wiring connections, and following a service manual for specific diagnostic and repair procedures.

7. Is it necessary to reset the OBDII system after repairing OBDII code C1961?

- Yes, it is recommended to reset the OBDII system using a scan tool after repairing the issue to clear the code and ensure proper monitoring of the system.

8. Can extreme weather conditions affect OBDII code C1961?

- Yes, extreme weather conditions like extreme cold or heat can potentially cause electrical issues that may trigger OBDII code C1961.

9. How long does it typically take to repair OBDII code C1961?

- Repair time can vary depending on the cause of the issue, but it can generally take anywhere from 30 minutes to a few hours to diagnose and fix the problem.

10. Will OBDII code C1961 illuminate the check engine light?

- Yes, OBDII code C1961 can illuminate the check engine light or a specific park lamp warning light on the dashboard to indicate a park lamp relay coil circuit failure.

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