AutoCodesScion – B2276 Scion

B2276 Scion Code - ACCR Signal Circuit Malfunction

Quick Answer

This Diagnostic Trouble Code (DTC) is output when the ACCR output circuit inside the Main Body ECU is open or shorted. Common causes include Faulty Main Body ECU, Faulty Engine Control Module (ECM), Engine Control Module (ECM) harness is open or shorted. 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
B2276 Scion indicates ACCR Signal Circuit Malfunction.
Common causes
Common causes include Faulty Main Body ECU, Faulty Engine Control Module (ECM), Engine Control Module (ECM) harness is open or shorted.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 533
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Oct 29, 2019
💬 Need more help? Ask Coddy for instant answers — it's free!

Code B2276 Scion Description

This Diagnostic Trouble Code (DTC) is output when the ACCR output circuit inside the Main Body ECU is open or shorted.
OBDII Code B2276 Scion - ACCR Signal Circuit Malfunction - AutoCodes.com
B2276 Scion Code - ACCR Signal Circuit Malfunction

What are the Possible Causes of the DTC B2276 Scion?

  • Faulty Main Body ECU
  • Faulty Engine Control Module (ECM)
  • Engine Control Module (ECM) harness is open or shorted
  • Engine Control Module (ECM) circuit poor electrical connection

How to Fix the DTC B2276 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 B2276 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.

Need more information about the B2276 Scion code?

Need more information on how to fix the B2276 Scion code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2276 Scion code diagnosed by a professional: Find a repair shop in your area

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 B2276 Scion Code

What does the OBDII code B2276 mean on a Scion?

The B2276 code indicates an "ACCR Signal Circuit Malfunction," which relates to an issue in the accessory circuit, often involving the cruise control system.

What are the common symptoms of the B2276 code in a Scion?

Symptoms may include the cruise control not functioning, the cruise control light flashing, or warning lights appearing on the dashboard.

What causes the B2276 code to appear on a Scion?

The common causes include a faulty cruise control switch, damaged wiring or connectors in the ACCR circuit, or a malfunctioning control module.

Can I still drive my Scion with a B2276 code?

Yes, you can generally drive the vehicle, but the cruise control system may not work. It’s best to address the issue promptly to avoid further complications.

How do I diagnose the B2276 code on my Scion?

Diagnose the code by using an OBDII scanner to confirm the fault, then inspect the cruise control switch, wiring, and connectors for damage or wear.

What parts are commonly replaced to fix the B2276 code?

Parts that may need replacement include the cruise control switch, wiring harness, or, in rare cases, the body control module.

How much does it cost to fix a B2276 code on a Scion?

The repair cost varies but typically ranges from $100 to $300, depending on whether the issue is with the switch, wiring, or another component.

Can a blown fuse cause the B2276 code in a Scion?

Yes, a blown fuse in the accessory or cruise control circuit can sometimes cause this code to appear.

Will clearing the code with a scanner fix the B2276 issue?

Clearing the code may temporarily remove it, but the issue will likely return unless the underlying problem is addressed.

Can I fix the B2276 code on my Scion myself?

If you have basic automotive knowledge and tools, you can inspect and repair issues like a faulty switch or damaged wiring. For more complex problems, professional help may be needed.

Discuss the causes and fixes for B2276 Scion OBDII Code

Code B2276 Scion comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play