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Engine-Codes – Jeep – B2314 Jeep

B2314 Jeep Code - Wiper On/Off Control Circuit High

Quick Answer

The B2314 diagnostic trouble code (DTC) is specific to Jeep vehicles and indicates a problem within the wiper on/off control circuit. Common causes include Faulty wiper motor that is drawing excessive current, Damaged or corroded wiring in the wiper control circuit, Defective wiper control switch or stalk. 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
B2314 Jeep indicates Wiper On/Off Control Circuit High.
Common causes
Common causes include Faulty wiper motor that is drawing excessive current, Damaged or corroded wiring in the wiper control circuit, Defective wiper control switch or stalk.
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 Oct 25, 2024
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Code B2314 Jeep Description

The B2314 diagnostic trouble code (DTC) is specific to Jeep vehicles and indicates a problem within the wiper on/off control circuit. This code signifies that the control circuit is registering a high voltage condition, which can disrupt the normal operation of the windshield wipers. The wiper system is crucial for maintaining visibility during adverse weather conditions, and any malfunction can significantly impair driving safety.

OBDII Code B2314 Jeep - Wiper On/Off Control Circuit High
B2314 Jeep Code - Wiper On/Off Control Circuit High

Common Causes of B2314 Jeep

  1. Faulty wiper motor that is drawing excessive current.
  2. Damaged or corroded wiring in the wiper control circuit.
  3. Defective wiper control switch or stalk.
  4. Issues with the Body Control Module (BCM) or its programming.
  5. Poor electrical connections or grounding issues within the circuit.

Symptoms of B2314 Jeep

  1. Windshield wipers may not operate at all.
  2. Wipers may operate intermittently or erratically.
  3. Wipers may become stuck in one position.
  4. The wiper control switch may feel unresponsive or exhibit unusual behavior.
  5. The vehicle's dashboard may display additional warning lights related to electrical issues.

How to Fix B2314 Jeep

  1. Diagnostic Testing: Begin by using an OBD-II scanner to confirm the B2314 code and check for any additional codes that may provide more context to the issue.
  2. Visual Inspection: Inspect the wiper motor, wiring, and connectors for any visible signs of damage, corrosion, or loose connections. Pay special attention to the ground connections.
  3. Test the Wiper Motor: Use a multimeter to check the voltage and current draw of the wiper motor. If the motor is drawing excessive current, it may need to be replaced.
  4. Check the Control Switch: Test the wiper control switch for proper operation. If the switch is faulty, it should be replaced to restore normal function.
  5. Repair or Replace Wiring: If any damaged wiring or connectors are found, repair or replace them as necessary to ensure a reliable electrical connection.

Cost to Fix B2314 Jeep

The cost to repair the B2314 code can vary widely based on the specific issue identified during diagnosis. On average, the total cost for parts and labor could range from $150 to $600. For example, a wiper motor replacement might cost between $100 and $300, while labor could add another $100 to $300 depending on the complexity of the repair and the shop's hourly rate.

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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 B2314 Jeep Code

1. What are the common symptoms of OBDII code B2314 in a Jeep related to the wiper on/off control circuit?

- Common symptoms include erratic wiper operation, wipers not turning off, or the wipers not responding to control inputs.

2. What are the possible causes of the wiper on/off control circuit high fault code B2314 in a Jeep?

- The code B2314 can be triggered by issues such as a faulty wiper switch, damaged wiring in the wiper circuit, or a malfunctioning wiper motor.

3. How can I diagnose the wiper on/off control circuit high fault in my Jeep when OBDII code B2314 is present?

- To diagnose the issue, you can start by inspecting the wiper switch, checking the wiring harness for any damage, and testing the wiper motor for proper functionality.

4. Can a blown fuse cause OBDII code B2314 to appear in a Jeep's wiper system?

- Yes, a blown fuse in the wiper circuit can lead to the wiper on/off control circuit high fault and trigger code B2314 in a Jeep.

5. What are some repair tips for addressing OBDII code B2314 related to the wiper on/off control circuit high in a Jeep?

- Repair tips include checking and replacing any damaged wiring, testing and potentially replacing the wiper switch or motor, and ensuring proper grounding in the circuit.

6. Is it safe to drive my Jeep with OBDII code B2314 related to the wiper on/off control circuit high?

- It is not recommended to drive your Jeep with wiper control issues as it can impact visibility, especially in adverse weather conditions. Address the issue promptly.

7. Can extreme weather conditions, such as heavy rain or snow, contribute to triggering OBDII code B2314 in a Jeep?

- Yes, extreme weather conditions can potentially exacerbate existing issues in the wiper system and lead to the wiper on/off control circuit high fault code.

8. Will resetting the OBDII system clear the B2314 code related to the wiper on/off control circuit high in my Jeep?

- Resetting the OBDII system may temporarily clear the code, but the underlying issue causing the fault will need to be diagnosed and repaired to prevent the code from reappearing.

9. How can I prevent OBDII code B2314 from recurring in my Jeep's wiper system after repairing the fault?

- Regularly inspecting the wiper system, ensuring proper maintenance, and addressing any issues promptly can help prevent the recurrence of the wiper on/off control circuit high fault.

10. Should I seek professional help to diagnose and repair OBDII code B2314 in my Jeep related to the wiper on/off control circuit high?

- If you are unsure about diagnosing or repairing the wiper control circuit issue triggering code B2314, it is recommended to seek the assistance of a qualified mechanic or automotive technician.

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