AutoCodes – Mazda – P2260 Mazda

P2260 Mazda Code - Secondary Air Injection System Control 'B' Circuit High

Quick Answer

An Air Pump is used on the vehicle to lower tail pipe emissions on start-up. Common causes include Faulty Secondary Air System Relay, Secondary Air System Relay harness is open or shorted, Secondary Air System 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: P2260 Mazda indicates Secondary Air Injection System Control 'B' Circuit High.
Common causes: Common causes include Faulty Secondary Air System Relay, Secondary Air System Relay harness is open or shorted, Secondary Air System 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 2,065

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 Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2260 Mazda Description

An Air Pump is used on the vehicle to lower tail pipe emissions on start-up. The Powertrain Control Module (PCM) grounds the Air Pump Relay Control Circuit which energizes the Air Pump. The PCM also grounds the Air Combination Valve Vacuum Control Solenoid Circuit, which energizes the Air Vacuum Control Solenoid. Vacuum is then applied to both Air Combination Valve Diaphragms which opens the shut-off valves. The PCM enables both circuits simultaneously when Air System operation is desired. When the Air System is active, then Air pump forces fresh air into the exhaust stream in order to accelerate catalyst operation. The AIR combination valves replace the conventional check valves. When the AIR system is inactive the shut-off valves prevent air flow in either direction.

OBDII Code P2260 Mazda - Secondary Air Injection System Control 'B' Circuit High - AutoCodes.com — P2260 Mazda Code - Secondary Air Injection System Control 'B' Circuit High

What does this mean?

What are the Possible Causes of the DTC P2260 Mazda?

Faulty Secondary Air System Relay
Secondary Air System Relay harness is open or shorted
Secondary Air System Relay circuit poor electrical connection
Faulty Secondary Air System Pump

How to Fix the DTC P2260 Mazda?

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 P2260 Mazda 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 P2260 Mazda Code

1. What are the common symptoms of OBDII code P2260 in a Mazda related to the Secondary Air Injection System Control 'B' Circuit High?

The common symptoms include the Check Engine Light being illuminated on the dashboard, reduced engine performance, and possible rough idling.

2. What are the possible causes of OBDII code P2260 in a Mazda?

Potential causes of this code may include a faulty secondary air injection pump, damaged wiring or connectors in the control circuit, or a malfunctioning secondary air injection system control module.

3. How can I diagnose the OBDII code P2260 in my Mazda?

To diagnose this code, you can use an OBDII scanner to retrieve the specific trouble code, inspect the secondary air injection system components for any visible damage, and perform electrical tests on the control circuit.

4. Can I continue driving my Mazda with OBDII code P2260 active?

While it may be possible to drive the vehicle with this code present, it is recommended to address the issue promptly to prevent further damage to the engine and emission control system.

5. What are some repair tips for fixing OBDII code P2260 in a Mazda?

Repair tips may include checking and replacing the secondary air injection pump, repairing any damaged wiring or connectors in the control circuit, and ensuring proper functioning of the secondary air injection system control module.

6. Is it necessary to reset the Check Engine Light after repairing OBDII code P2260 in a Mazda?

Yes, it is important to clear the trouble codes and reset the Check Engine Light using an OBDII scanner after repairing the issue to ensure proper monitoring of the system.

7. How much does it typically cost to repair OBDII code P2260 in a Mazda?

The cost of repairing this code can vary depending on the specific cause of the issue, but it may involve expenses for parts replacement, labor, and diagnostic fees.

8. Can OBDII code P2260 in a Mazda cause any long-term damage if left unrepaired?

Continuing to drive with this code active may lead to increased emissions, reduced fuel efficiency, and potential damage to the catalytic converter over time.

9. Are there any recalls or technical service bulletins related to OBDII code P2260 in Mazda vehicles?

It is recommended to check with Mazda dealerships or official sources to inquire about any recalls or technical service bulletins that may be relevant to addressing this specific trouble code.

10. How can I prevent OBDII code P2260 from appearing in my Mazda in the future?

Regular maintenance and inspections of the secondary air injection system components, prompt repairs of any related issues, and following the manufacturer's recommended service schedule can help prevent the recurrence of this trouble code.