AutoCodes – Generic – B1475

B1475 Code - Accessory Delay Relay Contact Short To Battery

Quick Answer

The Body Control Module (BCM) monitors the Accessory Delay Relay. Common causes include Faulty Accessory Delay Relay, Accessory Delay Relay harness is open or shorted, Accessory Delay Relay 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: B1475 indicates Accessory Delay Relay Contact Short To Battery.
Common causes: Common causes include Faulty Accessory Delay Relay, Accessory Delay Relay harness is open or shorted, Accessory Delay Relay 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 18,703

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 Apr 12, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1475 Description

The Body Control Module (BCM) monitors the Accessory Delay Relay. The BCM sets the OBDII code when the Accessory Delay Relay is not to factory specifications.

OBDII Code B1475 - Accessory Delay Relay Contact Short To Battery - AutoCodes.com — B1475 Code - Accessory Delay Relay Contact Short To Battery

What does this mean?

What are the Possible Causes of the DTC B1475?

Faulty Accessory Delay Relay
Accessory Delay Relay harness is open or shorted
Accessory Delay Relay circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B1475?

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 B1475 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 B1475 code?

Need more information on how to fix the B1475 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1475 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

B1475 Chrysler — Channel 5 Audio Speaker Output Circuit Low
B1475 Dodge — Channel 5 Audio Speaker Output Circuit Low
B1475 Hyundai — Driver Curtain Airbag Circuit Short To Ground
B1475 Jeep — Channel 5 Audio Speaker Output Circuit Low
B1475 KIA — Driver Curtain Airbag Circuit Short To Ground
B1475 Lexus — A/C Inverter Cooling/Heating System Malfunction
B1475 RAM — Channel 5 Audio Speaker Output Circuit Low
B1475 Toyota — A/C Inverter Cooling/Heating System Malfunction

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 B1475 Code

1. What are common symptoms of OBDII code B1475 (Accessory Delay Relay Contact Short To Battery)?

- Common symptoms include accessory systems not working properly, such as power windows, radio, and interior lights staying on when the vehicle is turned off.

2. What can cause OBDII code B1475 to trigger?

- This code is typically triggered by a short circuit between the accessory delay relay contact and the battery, often due to damaged wiring or a faulty relay.

3. How can I diagnose the cause of OBDII code B1475?

- A thorough visual inspection of the wiring and relay involved is a good starting point. Using a multimeter to check for continuity and shorts can help pinpoint the issue.

4. Is it safe to continue driving with OBDII code B1475 present?

- It is not recommended to drive with this code present, as it can lead to electrical malfunctions and potentially drain the vehicle's battery.

5. How can I repair OBDII code B1475 (Accessory Delay Relay Contact Short To Battery)?

- Repair involves identifying and fixing the short circuit, which may require repairing or replacing damaged wiring and/or the faulty relay.

6. Can I fix OBDII code B1475 myself, or should I seek professional help?

- Depending on your skill level and access to tools, you may be able to address this issue yourself by following repair guides. However, if you are unsure, it's best to seek professional help.

7. Are there any preventive measures to avoid OBDII code B1475 from reoccurring?

- Regularly inspecting the wiring harness for damage, ensuring proper relay function, and addressing any electrical issues promptly can help prevent this code from reappearing.

8. Will resetting the OBDII system clear code B1475?

- Resetting the OBDII system may temporarily clear the code, but it will likely reappear if the underlying issue causing the short circuit is not resolved.

9. How long does it typically take to repair OBDII code B1475?

- The repair time can vary depending on the extent of the damage and your experience with automotive electrical systems. It may take anywhere from a few hours to a full day.

10. Can OBDII code B1475 affect the overall performance of the vehicle?

- While this code itself may not impact the performance of the vehicle, unresolved electrical issues can lead to further complications and affect the overall reliability of the vehicle.