AutoCodes – RAM – B1226 RAM

B1226 RAM Code - Rear Wiper Indicator Control Circuit High

Quick Answer

The Instrument Cluster monitors the Rear Wiper Indicator. Common causes include Faulty Switch Back, Switch Back harness is open or shorted, Switch Back 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: B1226 RAM indicates Rear Wiper Indicator Control Circuit High.
Common causes: Common causes include Faulty Switch Back, Switch Back harness is open or shorted, Switch Back 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 1,105

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 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 B1226 RAM Description

The Instrument Cluster monitors the Rear Wiper Indicator. The Instrument Cluster sets the OBDII code when the Rear Wiper Indicator is not to factory specifications.

OBDII Code B1226 RAM - Rear Wiper Indicator Control Circuit High - AutoCodes.com — B1226 RAM Code - Rear Wiper Indicator Control Circuit High

What does this mean?

What are the Possible Causes of the DTC B1226 RAM?

Faulty Switch Back
Switch Back harness is open or shorted
Switch Back circuit poor electrical connection
Faulty Instrument Cluster

How to Fix the DTC B1226 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 B1226 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 B1226 RAM Code

1. What are the common symptoms of OBDII code B1226 RAM (Rear Wiper Indicator Control Circuit High)?

The common symptoms of this code include the rear wiper indicator staying illuminated on the dashboard even when the rear wiper is not in use.

2. What can cause the OBDII code B1226 RAM to trigger?

The code B1226 RAM is usually triggered by a malfunction in the rear wiper indicator control circuit, which can be caused by issues such as a faulty rear wiper switch or a wiring problem.

3. How can I diagnose the OBDII code B1226 RAM issue in my vehicle?

To diagnose the B1226 RAM code, you can start by checking the rear wiper switch for any visible damage or signs of malfunction. You may also need to inspect the wiring connected to the rear wiper indicator control circuit for any faults.

4. Is it safe to continue driving with the OBDII code B1226 RAM present?

While the B1226 RAM code itself does not pose an immediate safety risk, it is recommended to address the issue promptly to ensure proper functioning of the rear wiper system and avoid potential electrical problems in the future.

5. What are some repair tips for fixing the OBDII code B1226 RAM?

Repairing the B1226 RAM code may involve replacing the rear wiper switch if it is found to be faulty. Additionally, checking and repairing any damaged wiring in the rear wiper indicator control circuit can help resolve the issue.

6. Can I fix the OBDII code B1226 RAM issue myself, or do I need professional help?

Depending on your level of automotive knowledge and experience with electrical systems, you may be able to diagnose and repair the B1226 RAM code yourself. However, if you are unsure or uncomfortable working on electrical components, it is recommended to seek professional assistance.

7. What are the potential consequences of ignoring the OBDII code B1226 RAM?

Ignoring the B1226 RAM code can lead to continued illumination of the rear wiper indicator on the dashboard, potential electrical issues in the rear wiper system, and difficulty in accurately monitoring the rear wiper status.

8. Are there any common triggers for the OBDII code B1226 RAM besides a faulty rear wiper switch?

In addition to a faulty rear wiper switch, the B1226 RAM code can also be triggered by issues such as damaged wiring, loose connections, or corrosion in the rear wiper indicator control circuit.

9. Is the OBDII code B1226 RAM specific to certain vehicle makes and models?

The OBDII code B1226 RAM related to the Rear Wiper Indicator Control Circuit High can be found in various vehicle makes and models equipped with onboard diagnostics systems compliant with OBDII standards.

10. What is the typical cost to repair the OBDII code B1226 RAM issue at a professional auto repair shop?

The cost of repairing the B1226 RAM code can vary depending on the specific cause of the issue, the labor rates of the repair shop, and any replacement parts needed. It is advisable to consult with a trusted auto repair shop for an accurate estimate.