AutoCodes – Scion – P0130 2005 Scion xB

P0130 2005 Scion xB Code - Oxygen Sensor Circuit Malfunction Bank 1 Sensor 1

Quick Answer

The Heated Oxygen (HO2) sensor (bank 1 sensor 1) monitors the oxygen concentration in the exhaust gas. Common causes include Open or short in HO2 sensor (bank 1 sensor 1) circuit, HO2 sensor (bank 1 sensor 1), HO2 sensor heater (bank 1 sensor 1). 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: P0130 2005 Scion xB indicates Oxygen Sensor Circuit Malfunction Bank 1 Sensor 1.
Common causes: Common causes include Open or short in HO2 sensor (bank 1 sensor 1) circuit, HO2 sensor (bank 1 sensor 1), HO2 sensor heater (bank 1 sensor 1).
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 3,051

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0130 2005 Scion xB Description

The Heated Oxygen (HO2) sensor (bank 1 sensor 1) monitors the oxygen concentration in the exhaust gas. For optimum TWC operation, the air-fuel mixture must be maintained as close as possible to the stoichiometric ratio. The HO2 sensor output voltage changes dramatically in the vicinity of the stoichiometric ratio. By making adjustments in accordance with these signal voltages, the ECM adjusts the fuel injection time so that the air-fuel ratio remains close to stoichiometric levels. If the oxygen concentration in the exhaust gas increases, the air-fuel ratio is lean and the HO2 sensor output voltage to the ECM drops below 0.45 V. If the oxygen concentration in the exhaust gas decreases, the air-fuel ratio is rich and the HO2 sensor output voltage to the ECM increases to above 0.45 V.

OBDII Code P0130 2005 Scion xB - Oxygen Sensor Circuit Malfunction Bank 1 Sensor 1 - AutoCodes.com — P0130 2005 Scion xB Code - Oxygen Sensor Circuit Malfunction Bank 1 Sensor 1

What does this mean?

What are the Possible Causes of the DTC P0130 2005 Scion xB?

Open or short in HO2 sensor (bank 1 sensor 1) circuit
HO2 sensor (bank 1 sensor 1)
HO2 sensor heater (bank 1 sensor 1)
EFI relay
Air induction system
Fuel pressure
Injector
ECM

How to Fix the DTC P0130 2005 Scion xB?

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 P0130 2005 Scion xB 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 P0130 2005 Scion xB code?

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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 P0130 2005 Scion xB Code

1. What does OBDII code P0130 mean for a 2005 Scion xB?

The code P0130 indicates an Oxygen Sensor Circuit Malfunction for Bank 1 Sensor 1 in a 2005 Scion xB.

2. What are common symptoms of a P0130 code in a 2005 Scion xB?

Common symptoms include poor fuel economy, rough idling, engine misfires, and a check engine light illuminated on the dashboard.

3. What are the possible causes of a P0130 code in a 2005 Scion xB?

Potential causes include a faulty oxygen sensor, damaged wiring or connectors, exhaust system leaks, or issues with the engine computer.

4. How can I diagnose a P0130 code in a 2005 Scion xB?

Diagnosis typically involves using an OBDII scanner to read the code, inspecting the oxygen sensor and related wiring, and performing tests to determine the root cause of the malfunction.

5. Can I still drive my 2005 Scion xB with a P0130 code?

It is generally not recommended to drive with a P0130 code, as it can lead to decreased fuel efficiency and potential damage to the engine over time.

6. How can I repair a P0130 code in a 2005 Scion xB?

Repair options may include replacing the oxygen sensor, repairing damaged wiring, fixing exhaust leaks, or reprogramming the engine computer.

7. Is it possible to reset a P0130 code in a 2005 Scion xB without repairing the issue?

While you can clear the code temporarily, it is likely to reappear if the underlying problem is not addressed.

8. How much does it cost to fix a P0130 code in a 2005 Scion xB?

The cost of repairs can vary depending on the specific issue, but it may range from $100 to $500 or more, including parts and labor.

9. Can a P0130 code in a 2005 Scion xB cause emissions test failure?

Yes, a P0130 code can cause your vehicle to fail an emissions test due to improper oxygen sensor functioning.

10. How often should the oxygen sensor be replaced in a 2005 Scion xB to prevent P0130 codes?

It is recommended to follow the manufacturer's guidelines for oxygen sensor replacement, typically every 60,000 to 100,000 miles, to help prevent P0130 codes from occurring.