AutoCodes – Toyota – P106A Toyota

P106A Toyota Code - Evaporative Emission System Pressure Sensor - Manifold Absolute Pressure Correlation

Quick Answer

The code is designed to detect a deviation in the output characteristics of a pressure sensor. Common causes include Canister pressure sensor (canister assembly), Faulty Manifold absolute pressure sensor, Faulty Canister pressure sensor. 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: P106A Toyota indicates Evaporative Emission System Pressure Sensor - Manifold Absolute Pressure Correlation.
Common causes: Common causes include Canister pressure sensor (canister assembly), Faulty Manifold absolute pressure sensor, Faulty Canister pressure sensor.
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 7,223

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 Aug 19, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P106A Toyota Description

The code is designed to detect a deviation in the output characteristics of a pressure sensor.
The pressure of the canister pressure sensor and manifold absolute pressure sensor is monitored 55 minutes after the power switch is turned off. If there is a difference in the pressures, the MIL is illuminated (2 trip detection logic).

OBDII Code P106A Toyota - Evaporative Emission System Pressure Sensor - Manifold Absolute Pressure Correlation - AutoCodes.com — P106A Toyota Code - Evaporative Emission System Pressure Sensor - Manifold Absolute Pressure Correlation

What does this mean?

What are the Possible Causes of the DTC P106A Toyota?

Canister pressure sensor (canister assembly)
Faulty Manifold absolute pressure sensor
Faulty Canister pressure sensor
Canister pressure sensor harness is open or shorted
Canister pressure sensor circuit poor electrical connection

How to Fix the DTC P106A Toyota?

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 P106A Toyota 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 P106A Toyota code?

Need more information on how to fix the P106A Toyota code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P106A Toyota 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 P106A Toyota Code

What are common symptoms of OBDII code P106A in a Toyota vehicle?

Common symptoms of OBDII code P106A may include rough idling, decreased fuel efficiency, difficulty starting the engine, and an illuminated check engine light.

What are possible causes of OBDII code P106A in a Toyota vehicle?

Possible causes of OBDII code P106A in a Toyota vehicle include a faulty evaporative emission system pressure sensor, issues with the manifold absolute pressure sensor, vacuum leaks in the system, or a problem with the engine control module.

How can I diagnose OBDII code P106A in my Toyota vehicle?

Diagnosing OBDII code P106A in a Toyota vehicle typically involves using an OBDII scanner to retrieve the code, inspecting the evaporative emission system components for any visible damage or leaks, and testing the pressure sensors for proper operation.

What are some repair tips for fixing OBDII code P106A in a Toyota vehicle?

When repairing OBDII code P106A in a Toyota vehicle, it is important to carefully inspect and replace any damaged or faulty components in the evaporative emission system, such as the pressure sensors or hoses. Additionally, ensuring that all connections are secure and free of leaks is crucial.

Can OBDII code P106A in a Toyota vehicle cause any long-term damage if left untreated?

If left untreated, OBDII code P106A in a Toyota vehicle can potentially lead to decreased fuel efficiency, engine performance issues, and even damage to other emission control components over time. It is recommended to address the issue promptly to prevent further complications.

Is it safe to continue driving my Toyota vehicle with OBDII code P106A present?

While it may be safe to drive your Toyota vehicle with OBDII code P106A present in the short term, it is advisable to have the issue diagnosed and repaired as soon as possible to avoid potential long-term damage and ensure optimal vehicle performance.

How much does it typically cost to repair OBDII code P106A in a Toyota vehicle?

The cost of repairing OBDII code P106A in a Toyota vehicle can vary depending on the specific cause of the issue and the labor rates in your area. It is recommended to consult with a qualified mechanic or dealership for a more accurate estimate.

Can OBDII code P106A be triggered by a loose gas cap in a Toyota vehicle?

Yes, OBDII code P106A can sometimes be triggered by a loose or faulty gas cap in a Toyota vehicle. It is important to ensure that the gas cap is securely tightened after refueling to prevent this code from appearing.