Standard Ignition DFS1 Diesel Exhaust Fluid (DEF) Temperature Sensor

Overview of Standard Ignition DFS1 DEF Temperature Sensor

The Standard Ignition DFS1 Diesel Exhaust Fluid (DEF) Temperature Sensor is designed for precise monitoring of DEF temperature in select Chevrolet and GMC diesel vehicles. This sensor ensures accurate data transmission to the engine control module, supporting optimal emission control system performance.

• Connector Type: Plug in for straightforward installation
• Terminal Type: Male blade terminals with 6 terminals for reliable electrical connection
• Engine Compatibility: Supports Lgh and lml engine ID codes
• Engine VIN Codes: Compatible with L and 8 VIN codes
• Category: Emission Control sensor specifically for DEF temperature monitoring

Detailed Product Description

The DFS1 sensor from Standard Ignition is engineered to monitor the temperature of Diesel Exhaust Fluid in diesel-powered Chevrolet and GMC vehicles, including models such as the Cruze, Express 2500/3500, Savana 2500/3500, Sierra 2500 HD/3500 HD, and Silverado 2500 HD/3500 HD. Featuring a plug-in connector type and male blade terminals, this sensor provides a secure and efficient electrical connection with six terminals to ensure accurate signal transmission. The sensor is compatible with engine ID codes Lgh and lml, as well as engine VIN codes L and 8, making it suitable for a range of diesel engine configurations within these vehicle lines.

Common Applications and Issues Addressed

• Helps maintain proper DEF temperature readings to optimize SCR system performance
• Prevents inaccurate DEF temperature data that can trigger emission system fault codes
• Supports compliance with emission regulations by ensuring accurate sensor feedback
• Reduces risk of DEF system malfunctions related to temperature sensor failure
• Assists in avoiding engine derate conditions caused by faulty DEF temperature readings

Installation Notes and Tips

Installation of the Standard Ignition DFS1 sensor requires matching the plug-in connector and ensuring the correct orientation of the male blade terminals. It is important to verify engine ID and VIN codes to confirm compatibility before installation. Use appropriate tools to avoid damage to the sensor or connector terminals during replacement. Always disconnect the battery before servicing emission control sensors to prevent electrical shorts.

Quality Assurance and Warranty

Standard Ignition manufactures the DFS1 sensor to meet OEM specifications for fit, form, and function. The sensor undergoes rigorous testing to ensure durability and reliable performance in emission control applications. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship to provide confidence in product quality.