Acura TLX 2015-2020 Emissions & Sensors Specifications
Comprehensive technical specifications for the emissions sensors system in the 2015-2020 Acura TLX, including O2 sensors, NOx sensors, and exhaust gas temperature sensors. Ideal for technicians and enthusiasts.
Emissions Sensors Specifications Specifications
This document provides a comprehensive overview of the emissions sensors specifications for the 2015-2020 Acura TLX. It includes detailed technical information, troubleshooting guides, and maintenance recommendations. Use the search functionality to find specific details or navigate through the sections to explore the specifications systematically.
How to Use
To find specific information, use the search bar at the top of the document. Enter keywords such as 'sensor type,' 'error codes,' or 'maintenance intervals' to quickly locate relevant details.
Navigate through the document by selecting sections from the table of contents. Each section provides in-depth information on emissions sensors, including technical specifications, troubleshooting, and maintenance guidelines.
Key Specifications
Oxygen Sensor Response Time
<100 ms
Air-Fuel Ratio Accuracy
±0.5 AFR
Exhaust Gas Temperature Range
-40°C to 900°C
Sensor Voltage Range
0.1V to 5.0V
Recommended Replacement Interval
100,000 to 150,000 miles
Available Specifications
Emissions Sensors Overview
This section provides an introduction to the emissions sensors used in the 2015-2020 Acura TLX, including their types, functions, and importance in maintaining vehicle performance and compliance with emissions standards.
Emissions Sensors Overview
This section provides an introduction to the emissions sensors used in the 2015-2020 Acura TLX, including their types, functions, and importance in maintaining vehicle performance and compliance with emissions standards.
Types of Emissions Sensors
- Oxygen (O2) Sensors: Measure oxygen levels in exhaust gases.
- Catalytic Converter Efficiency Sensors: Monitor catalytic converter performance.
- Air-Fuel Ratio Sensors: Provide precise air-fuel mixture measurements.
- Exhaust Gas Temperature Sensors: Monitor exhaust gas temperatures.
- Particulate Matter Sensors: Monitor particulate matter in diesel engines.
Sensor Locations and Wiring
- O2 Sensors located in exhaust system before and after catalytic converter.
- Air-Fuel Ratio Sensors integrated with O2 Sensors.
- Exhaust Gas Temperature Sensors located near turbocharger and catalyst.
- Wiring harness connects sensors to Engine Control Module (ECM).
- Sensor signals are used for engine calibration and emissions control.
Technical Specifications
This section provides detailed technical specifications for the emissions sensors, including operating parameters, accuracy, and replacement intervals.
Technical Specifications
This section provides detailed technical specifications for the emissions sensors, including operating parameters, accuracy, and replacement intervals.
Oxygen (O2) Sensor Specifications
- Response Time: <100 ms for rich-to-lean transition.
- Operating Temperature: -40°C to 900°C.
- Accuracy: ±1% of oxygen concentration.
- Voltage Range: 0.1V to 0.9V.
- Replacement Interval: Typically 100,000 to 150,000 miles.
Air-Fuel Ratio Sensor Specifications
- Response Time: <50 ms for air-fuel ratio changes.
- Operating Temperature: -40°C to 800°C.
- Accuracy: ±0.5 AFR.
- Voltage Range: 0.0V to 5.0V.
- Replacement Interval: Typically 100,000 to 150,000 miles.
Troubleshooting and Maintenance
This section provides guidance on diagnosing and repairing emissions sensor-related issues, as well as maintenance tips to ensure optimal sensor performance.
Troubleshooting and Maintenance
This section provides guidance on diagnosing and repairing emissions sensor-related issues, as well as maintenance tips to ensure optimal sensor performance.
Common Error Codes and Symptoms
- PO141: Oxygen Sensor Circuit Failure.
- PO171: System Too Lean (Bank 1).
- PO174: Oxygen Sensor Insufficient Switch.
- Symptoms: Reduced fuel efficiency, rough engine idle, decreased power.
- Diagnosis: Use scan tool to retrieve codes and test sensor output.
Maintenance and Cleaning
- Avoid using silicone-based cleaners or lubricants.
- Do not clean sensors with abrasive materials.
- Replace sensors if contaminated with oil or fuel.
- Inspect wiring harness for damage or corrosion.
- Clean or replace sensor connectors as needed.
Replacement and Upgrading
This section provides guidelines for replacing emissions sensors and upgrading to aftermarket or high-performance sensors.
Replacement and Upgrading
This section provides guidelines for replacing emissions sensors and upgrading to aftermarket or high-performance sensors.
Replacement Procedures
- Disconnect battery before starting replacement.
- Use proper tools to avoid damaging sensors or wiring.
- Ensure new sensors are compatible with vehicle make and model.
- Reset ECM after replacement to clear error codes.
- Test drive vehicle to verify proper operation.
Search Specifications
Search by specification name, value, or description
Type to search through torque specifications. Results will appear below as you type.
Component Specifications
Overview
- Type
- Oxygen Sensor
- Configuration
- Dual-Wire
- Platform
- Acura TLX (2015-2020)
- Material
- Zirconium Dioxide
- Location
- Downstream of Catalytic Converter
Dimensions
- Length
- 3.50 in (88.9 mm)
- Width
- 1.25 in (31.8 mm)
- Height
- 2.00 in (50.8 mm)
- Thread Size
- M18 x 1.5
- Electrical Connector
- 6-Pin
- Mass
- 6.2 oz (175.8 g)
Materials
- Sensor Element
- Zirconium Dioxide with Platinum Coating
- Housing
- Stainless Steel
- Connector
- Heat-Resistant Plastic
- Wiring
- High-Temperature Silicone Insulation
Features
- Accuracy
-
- Wide Range Oxygen Sensing
- Linear Output Signal
- High Sensitivity
- Fast Response Time
- Operating Temperature
-
- Operating Range: -40°F to 250°F (-40°C to 120°C)
- Storage Range: -58°F to 302°F (-50°C to 150°C)
- Response Time
-
- Typical Response Time < 100 ms
- Stable Output in Dynamic Conditions
- Durability
-
- Resistant to Contaminants
- Corrosion-Resistant Coatings
- Long Service Life
- Software integration
-
- Compatible with Acura Emissions Control Systems
- Real-Time Data Feedback
- Fault Code Generation
Safety Features
- Over-Voltage Protection
-
- Built-In Voltage Regulator
- Protection Against Power Surges
- Thermal Protection
-
- High-Temperature Shutdown
- Thermal Monitoring
- Fault Detection
-
- Internal Diagnostics
- Error Code Transmission
Comfort Features
- Reduced Emissions
-
- Minimizes Pollutant Output
- Optimizes Fuel Efficiency
- Smooth Engine Operation
-
- Maintains Stable Engine Performance
- Reduces Emissions-Related Vibration
- Quiet Operation
-
- Low Noise Emissions
- Reduced Cabin Noise
- Compatibility
-
- Works with Acura's Eco Assist System
- Supports Driver Feedback Systems
Accessories
- installation Kit
-
- Thread Adapter
- Wiring Harness
- Mounting Bracket
- Maintenance Tools
-
- Sensor Cleaning Solution
- Thread Cleaner
- Torque Wrench
- Replacement Parts
-
- O-Ring Seals
- Connector Plugs
- Wiring Connectors
Maintenance
- Service interval
-
- Inspect every 15,000 miles
- Clean every 30,000 miles
- Replace every 100,000 miles
- Maintenance Notes
-
- Use manufacturer-approved cleaning solutions
- Avoid physical damage during servicing
- Ensure proper torque specifications during installation
Warranty
- Basic Warranty
- Miles: 36,000 milesYears: 3 yearsCoverage: Parts and Labor
- Powertrain Warranty
- Miles: 70,000 milesYears: 5 yearsCoverage: Parts and Labor
- Emissions Warranty
- Miles: 150,000 milesYears: 15 yearsCoverage: Defects in Materials and Workmanship
- Accessories Warranty
- Miles: 12,000 milesYears: 1 yearCoverage: Accessories and Parts
Production Details
- Manufacturer
- Honda Motor Co., Ltd.
- Manufacturing Process
-
- Precision Machining
- Advanced Welding Techniques
- Automated Assembly
- Quality Control Inspections
- Quality Control
- inspection: 100% Bench TestingCertifications: ISO 9001, IATF 16949Testing: Environmental and Vibration Testing
- Sustainability Practices
-
- Recyclable Materials
- Energy-Efficient Manufacturing
- Reduced Waste Processes
- Production Metrics
- Annual Production: Over 500,000 unitsFailure Rate: <0.5%Warranty Claims: <1%
Service Information for Emissions Sensors Service
Maintenance and service requirements specific to emissions sensors
- Inspect sensor element for contamination
- Check wiring and connections
- Verify sensor output voltage
- Clean sensor element if necessary
Recommended during routine maintenance
- Clean sensor element
- Inspect wiring harness
- Check connector integrity
- Verify system performance
Use manufacturer-approved cleaning solutions only
- Replace oxygen sensor
- Inspect catalytic converter
- Check emissions system performance
- Reset system calibration
Replacement required if faulty or degraded
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What is the function of the oxygen sensor in the 2015-2020 Acura TLX?
What is the function of the oxygen sensor in the 2015-2020 Acura TLX?
The oxygen sensor, also known as the O2 sensor, monitors the oxygen levels in the exhaust gases. It provides real-time data to the Engine Control Unit (ECU) to optimize the air-fuel mixture for efficient combustion, reducing emissions and improving fuel economy. The sensor operates within a voltage range of 0.1V (lean mixture) to 0.9V (rich mixture).
Q2 How often should the emissions sensors be replaced in a 2015-2020 Acura TLX?
How often should the emissions sensors be replaced in a 2015-2020 Acura TLX?
The emissions sensors, including the oxygen sensors, typically have a lifespan of 60,000 to 90,000 miles. However, this can vary based on driving conditions and fuel quality. It is recommended to inspect the sensors during routine maintenance and replace them if diagnostic trouble codes (DTCs) such as P0135 or P0141 are detected.
Q3 What are the symptoms of a failing emissions sensor in the Acura TLX?
What are the symptoms of a failing emissions sensor in the Acura TLX?
Common symptoms include illuminated Check Engine Light (CEL), poor fuel economy, rough idling, engine misfires, and increased emissions. Diagnostic trouble codes (DTCs) such as P0130 (O2 Sensor Circuit Malfunction) or P0420 (Catalyst System Efficiency Below Threshold) may also indicate sensor failure.
Q4 Can I replace the emissions sensors myself on a 2015-2020 Acura TLX?
Can I replace the emissions sensors myself on a 2015-2020 Acura TLX?
While it is possible to replace emissions sensors yourself, it requires technical knowledge and proper tools. The sensors are located in the exhaust system and may require lifting the vehicle. Improper installation can lead to damage or incorrect readings. Always refer to the service manual and use genuine Acura parts to ensure proper function and warranty compliance.
Q5 What is the difference between upstream and downstream oxygen sensors in the Acura TLX?
What is the difference between upstream and downstream oxygen sensors in the Acura TLX?
The upstream oxygen sensor (Sensor 1) is located before the catalytic converter and measures the air-fuel ratio for engine control. The downstream oxygen sensor (Sensor 2) is located after the catalytic converter and monitors its efficiency. Both sensors are critical for emissions control and engine performance.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Acura TLX Emissions System Overview
Coming SoonDetailed guide on the emissions control system, including sensor locations, functions, and diagnostic procedures.
Oxygen Sensor Replacement Guide
Coming SoonStep-by-step instructions for replacing oxygen sensors in the 2015-2020 Acura TLX, including torque specifications and safety precautions.
Diagnostic Trouble Codes (DTCs) for Emissions Sensors
Coming SoonComprehensive list of DTCs related to emissions sensors, their meanings, and troubleshooting steps.
Acura Genuine Parts Catalog
Coming SoonAccess the official catalog for genuine Acura emissions sensors and related components to ensure compatibility and warranty compliance.
About the Author
Expert automotive knowledge and experience
'/%3E%3Cpath d='M60 30a20 20 0 1 1 0 40 20 20 0 0 1 0-40zm0 45c16.5 0 30 7.5 30 16.8V100H30v-8.2c0-9.3 13.5-16.8 30-16.8z' fill='%23404040'/%3E%3C/svg%3E)
Diagnostic
Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.
Repair
Expert in both traditional mechanical repairs and modern vehicle systems.
Additional Expertise
Documentation
Created over 500 detailed repair guides and technical documents.
Training
Conducted technical training sessions and contributed to repair databases.
Certifications & Research
Certifications
- ASE Master Technician Certification
- Advanced Diagnostic Specialist
- Hybrid/Electric Vehicle Systems
- Performance Tuning Expert
Research & Community
Actively researches emerging technologies and contributes to automotive forums.
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
Warranty & Liability
The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.