AutoCodes – Scion – B2272 Scion

B2272 Scion Code - Ignition 1 Monitor Malfunction

Quick Answer

This Diagnostic Trouble Code (DTC) is output when there is a problem in the Ignition 1 (IG1) output circuit, which is from the inside of the Main Body ECU to the Ignition 1 (IG1) Relay. Common causes include Faulty Ignition 1 (IG1) Relay, Ignition 1 (IG1) Relay harness is open or shorted, Ignition 1 (IG1) 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: B2272 Scion indicates Ignition 1 Monitor Malfunction.
Common causes: Common causes include Faulty Ignition 1 (IG1) Relay, Ignition 1 (IG1) Relay harness is open or shorted, Ignition 1 (IG1) 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 646

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Oct 29, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2272 Scion Description

This Diagnostic Trouble Code (DTC) is output when there is a problem in the Ignition 1 (IG1) output circuit, which is from the inside of the Main Body ECU to the Ignition 1 (IG1) Relay.

OBDII Code B2272 Scion - Ignition 1 Monitor Malfunction - AutoCodes.com — B2272 Scion Code - Ignition 1 Monitor Malfunction

What does this mean?

What are the Possible Causes of the DTC B2272 Scion?

Faulty Ignition 1 (IG1) Relay
Ignition 1 (IG1) Relay harness is open or shorted
Ignition 1 (IG1) Relay circuit poor electrical connection
Faulty Main Body ECU

How to Fix the DTC B2272 Scion?

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 B2272 Scion 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 B2272 Scion Code

1. What are the common symptoms of OBDII code B2272 in a Scion related to Ignition 1 Monitor Malfunction?

- Common symptoms include the Check Engine light illuminating on the dashboard and potential issues with the vehicle's ignition system.

2. What can cause the Ignition 1 Monitor Malfunction code B2272 in a Scion?

- Possible causes include faulty ignition components, wiring issues, or problems with the Engine Control Module (ECM).

3. How serious is the B2272 code related to Ignition 1 Monitor Malfunction in a Scion?

- While the code may not cause immediate drivability issues, it is important to address it promptly to prevent potential damage to the ignition system.

4. How can I diagnose the B2272 code in my Scion?

- Diagnosing the B2272 code typically involves using an OBDII scanner to retrieve the code, then conducting further testing of the ignition system components and related wiring.

5. Can I still drive my Scion with the B2272 code present?

- It is generally safe to drive with the B2272 code, but it is recommended to have the issue diagnosed and repaired as soon as possible to avoid potential issues down the road.

6. Are there any DIY repair tips for fixing the B2272 code in a Scion?

- DIY repairs for the B2272 code may include checking and replacing faulty ignition components, inspecting wiring for damage, and ensuring proper connections.

7. What is the typical cost to repair the B2272 code in a Scion?

- The cost to repair the B2272 code can vary depending on the underlying issue, but it may involve replacing ignition components or addressing wiring issues, which can range from moderate to expensive.

8. Can the B2272 code be a recurring issue in a Scion?

- If the root cause of the Ignition 1 Monitor Malfunction code B2272 is not properly addressed, it can potentially recur over time, leading to repeated instances of the Check Engine light illuminating.

9. How long does it usually take to repair the B2272 code in a Scion?

- The repair time for the B2272 code can vary based on the specific issue, but it may take a few hours to a day for diagnosis and repair work to be completed.

10. Should I reset the Check Engine light after fixing the B2272 code in my Scion?

- It is recommended to clear the Check Engine light after repairing the B2272 code to ensure the system registers the issue as resolved and to monitor for any new problems.