AutoCodes – RAM – B1223 RAM

B1223 RAM Code - Right Heated Seat LO Indicator Control Circuit Open

Quick Answer

The Instrument Cluster monitors the Right Heated Seat Switch. Common causes include Faulty Right Heated Seat Switch, Right Heated Seat Switch harness is open or shorted, Right Heated Seat Switch circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means: B1223 RAM indicates Right Heated Seat LO Indicator Control Circuit Open.
Common causes: Common causes include Faulty Right Heated Seat Switch, Right Heated Seat Switch harness is open or shorted, Right Heated Seat Switch circuit poor electrical connection.
Severity: Low - monitor the vehicle and repair when practical.
Can I drive?: The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

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Code Popularity 1,321

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 19, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1223 RAM Description

The Instrument Cluster monitors the Right Heated Seat Switch. This code is set immediately when the Cluster detects low voltage on the heated seat indicator control circuit.

OBDII Code B1223 RAM - Right Heated Seat LO Indicator Control Circuit Open - AutoCodes.com — B1223 RAM Code - Right Heated Seat LO Indicator Control Circuit Open

What does this mean?

What are the Possible Causes of the DTC B1223 RAM?

Faulty Right Heated Seat Switch
Right Heated Seat Switch harness is open or shorted
Right Heated Seat Switch circuit poor electrical connection
Faulty Instrument Cluster

How to Fix the DTC B1223 RAM?

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 B1223 RAM 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.

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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 B1223 RAM Code

1. What are the common symptoms of OBDII code B1223 RAM for the Right Heated Seat LO Indicator Control Circuit Open?

- Common symptoms include the right heated seat LO indicator not functioning properly or not illuminating at all.

2. What are the possible causes of OBDII code B1223 RAM for the Right Heated Seat LO Indicator Control Circuit Open?

- Possible causes include a faulty seat heater control module, damaged wiring or connectors in the circuit, or a defective heated seat LO indicator.

3. How can I diagnose the cause of OBDII code B1223 RAM for the Right Heated Seat LO Indicator Control Circuit Open?

- You can diagnose the issue by checking the wiring and connectors for any damage, testing the seat heater control module, and verifying the functionality of the heated seat LO indicator.

4. Can I still use the heated seat if OBDII code B1223 RAM is present?

- It is not recommended to use the heated seat if this code is present, as it indicates a fault in the control circuit that could potentially lead to further issues.

5. How can I repair OBDII code B1223 RAM for the Right Heated Seat LO Indicator Control Circuit Open?

- Repair methods may include replacing the seat heater control module, repairing or replacing damaged wiring or connectors, or installing a new heated seat LO indicator.

6. Is it safe to drive with OBDII code B1223 RAM for the Right Heated Seat LO Indicator Control Circuit Open?

- While it may be safe to drive, it is advisable to address the issue promptly to ensure the proper functioning of the heated seat system.

7. Can OBDII code B1223 RAM for the Right Heated Seat LO Indicator Control Circuit Open be reset without repairs?

- Resetting the code without addressing the underlying issue may temporarily clear the code, but it is likely to reappear if the root cause is not fixed.

8. How do I locate the seat heater control module in my vehicle to address OBDII code B1223 RAM?

- The seat heater control module is typically located under the seat or in the seat itself, and you may need to remove the seat to access it for inspection or replacement.

9. Are there any DIY tips for troubleshooting OBDII code B1223 RAM for the Right Heated Seat LO Indicator Control Circuit Open?

- DIY tips include visually inspecting wiring and connectors for visible damage, checking fuse integrity, and ensuring proper connections to the seat heater control module.

10. What are the implications of ignoring OBDII code B1223 RAM for the Right Heated Seat LO Indicator Control Circuit Open?

- Ignoring this code could lead to continued malfunction of the right heated seat system and potentially cause further electrical issues in the vehicle.