AutoCodes – Generic – B1824

B1824 Code - Wiper Rear Park Sense Input Circuit Short To Battery

Quick Answer

The Body Control Module (BCM) monitors the Wiper Rear Park Sense. Common causes include Faulty Wiper Rear Motor, Wiper Rear Motor harness is open or shorted, Wiper Rear Motor circuit poor electrical connection. 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: B1824 indicates Wiper Rear Park Sense Input Circuit Short To Battery.
Common causes: Common causes include Faulty Wiper Rear Motor, Wiper Rear Motor harness is open or shorted, Wiper Rear Motor circuit poor electrical connection.
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 Popularity 3,834

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 02, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1824 Description

The Body Control Module (BCM) monitors the Wiper Rear Park Sense. The BCM sets the OBDII code when the Wiper Rear Park Sense is not to factory specifications.

OBDII Code B1824 - Wiper Rear Park Sense Input Circuit Short To Battery - AutoCodes.com — B1824 Code - Wiper Rear Park Sense Input Circuit Short To Battery

What does this mean?

What are the Possible Causes of the DTC B1824?

Faulty Wiper Rear Motor
Wiper Rear Motor harness is open or shorted
Wiper Rear Motor circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B1824?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1824 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B1824 code?

Need more information on how to fix the B1824 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1824 code diagnosed by a professional: Find a repair shop in your area

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 B1824 Code

1. What are the common symptoms of OBDII code B1824?

The common symptoms of OBDII code B1824 include the rear wiper not parking correctly, the rear wiper not working at all, or the rear wiper functioning intermittently.

2. What causes the OBDII code B1824 to appear?

The OBDII code B1824, indicating Wiper Rear Park Sense Input Circuit Short To Battery, is typically caused by a short circuit in the rear wiper park sense input circuit that leads to the battery.

3. How can I diagnose the issue related to OBDII code B1824?

To diagnose the issue related to OBDII code B1824, you can use a diagnostic scan tool to check for the specific trouble code, inspect the wiring and connections related to the rear wiper system, and test the rear wiper motor for proper functionality.

4. Can I continue driving my vehicle with OBDII code B1824?

While you may be able to continue driving your vehicle with OBDII code B1824, it is recommended to address the issue promptly to prevent potential rear wiper malfunctions, especially during adverse weather conditions.

5. What are some repair tips for fixing OBDII code B1824?

Some repair tips for fixing OBDII code B1824 include checking and repairing any damaged wiring or connections in the rear wiper system, replacing the rear wiper motor if necessary, and resetting the trouble code after completing the repairs.

6. Is it possible to prevent OBDII code B1824 from occurring in the future?

To prevent OBDII code B1824 from occurring in the future, it is essential to perform regular maintenance checks on the rear wiper system, avoid overloading the rear wiper motor, and address any issues promptly to prevent further damage.

7. How long does it typically take to repair OBDII code B1824?

The time it takes to repair OBDII code B1824 can vary depending on the extent of the damage and the expertise of the person performing the repairs. In general, it may take anywhere from 1 to 3 hours to address this issue.

8. Can extreme weather conditions contribute to the occurrence of OBDII code B1824?

Yes, extreme weather conditions such as heavy rain, snow, or extreme temperatures can potentially contribute to the occurrence of OBDII code B1824 by putting additional strain on the rear wiper system components.

9. Are there any safety concerns associated with OBDII code B1824?

While OBDII code B1824 itself may not pose immediate safety concerns, a malfunctioning rear wiper system can impair visibility and compromise road safety, especially during adverse weather conditions. It is crucial to address this issue promptly.

10. Is it recommended to seek professional help for repairing OBDII code B1824?

If you are not confident in diagnosing or repairing the issue related to OBDII code B1824 on your own, it is advisable to seek professional help from a qualified automotive technician to ensure the problem is addressed correctly and efficiently.