B1479 Code - Wiper Washer Fluid Level Sensor Circuit Failure
Quick Answer
The Body Control Module (BCM) monitors the Wiper Washer Fluid Level Sensor. Common causes include Faulty Wiper Washer Fluid Level Sensor, Wiper Washer Fluid Level Sensor harness is open or shorted, Wiper Washer Fluid Level Sensor 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
- B1479 indicates Wiper Washer Fluid Level Sensor Circuit Failure.
- Common causes
- Common causes include Faulty Wiper Washer Fluid Level Sensor, Wiper Washer Fluid Level Sensor harness is open or shorted, Wiper Washer Fluid Level Sensor 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.
Code B1479 Description
What are the Possible Causes of the DTC B1479?
- Faulty Wiper Washer Fluid Level Sensor
- Wiper Washer Fluid Level Sensor harness is open or shorted
- Wiper Washer Fluid Level Sensor circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B1479?
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 B1479 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 B1479 code?
Need more information on how to fix the B1479 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B1479 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- B1479 Chrysler — Channel 6 Audio Speaker Output Circuit Performance
- B1479 Dodge — Channel 6 Audio Speaker Output Circuit Performance
- B1479 Hyundai — Passenger Curtain Airbag Circuit Short To Ground
- B1479 Jeep — Channel 6 Audio Speaker Output Circuit Performance
- B1479 KIA — Passenger Curtain Airbag Circuit Short To Ground
- B1479 Lexus — Flow Sensor Circuit
- B1479 RAM — Channel 6 Audio Speaker Output Circuit Performance
- B1479 Scion — Flow Sensor Circuit
- B1479 Toyota — Flow Sensor Circuit
Frequently Asked Questions about B1479 Code
1. What are the common symptoms of OBDII code B1479 (Wiper Washer Fluid Level Sensor Circuit Failure)?
The common symptoms include the windshield washer fluid warning light staying on, inaccurate fluid level readings, and intermittent operation of the wiper washer system.
2. What are the possible causes of OBDII code B1479?
Possible causes of this code include a faulty wiper washer fluid level sensor, damaged wiring or connectors in the sensor circuit, or a malfunctioning control module.
3. How can I diagnose the issue related to OBDII code B1479?
To diagnose the issue, you can start by visually inspecting the wiper washer fluid level sensor and its wiring for any visible damage. Additionally, using a multimeter to test the sensor's resistance and checking for voltage at the sensor connector can help pinpoint the problem.
4. Can I still use my wiper washer system if OBDII code B1479 is present?
While you may still be able to use the wiper washer system with the code present, it is important to address the underlying issue as inaccurate fluid level readings may lead to unexpected washer fluid shortages.
5. How can I repair OBDII code B1479?
Repairing this code involves replacing the faulty wiper washer fluid level sensor if it is the root cause of the circuit failure. Ensure all wiring and connectors are in good condition and securely connected during the repair process.
6. Is it safe to continue driving with OBDII code B1479?
It is generally safe to continue driving with this code, but it is recommended to address the issue promptly to ensure the proper functioning of the wiper washer system, especially during adverse weather conditions.
7. Can a DIY enthusiast fix OBDII code B1479?
Depending on your experience level and access to tools, a DIY enthusiast may be able to fix this code by following a repair guide specific to their vehicle model. However, if unsure, it is advisable to seek professional assistance.
8. What happens if OBDII code B1479 is ignored?
Ignoring this code may result in unreliable operation of the wiper washer system, potential depletion of washer fluid without warning, and decreased visibility during driving in dirty or rainy conditions.
9. Are there any preventive measures to avoid OBDII code B1479 in the future?
Regularly checking the wiper washer fluid level and addressing any issues promptly, such as leaks or sensor malfunctions, can help prevent the occurrence of this code in the future.
10. Can extreme weather conditions contribute to OBDII code B1479?
Extreme weather conditions, such as freezing temperatures, can potentially affect the operation of the wiper washer fluid level sensor or cause damage to its components, leading to the circuit failure associated with this code.
Discuss the causes and fixes for B1479 OBDII Code
Code B1479 comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
