Bosch 0261230110 Pressure and Temperature Sensor

Bosch 0261230110 Pressure and Temperature Sensor

The Bosch 0261230110 is a high‑precision pressure and temperature sensor designed for automotive fuel systems. It delivers accurate readings of both fuel pressure and temperature, enabling optimal engine performance, efficient fuel delivery, and reliable emissions control.

Key Functionalities

• Dual‑parameter measurement: Simultaneously monitors fuel pressure and fuel temperature.
• Wide operating range: Suitable for low‑pressure (sub‑bar) to high‑pressure applications typical in modern gasoline engines.
• High accuracy: Maintains ±1% of full scale tolerance, ensuring precise data for engine control units.
• Robust construction: Resistant to vibration, temperature extremes, and chemical exposure common in fuel lines.
• Compact size: Fits easily into tight engine bay spaces without compromising performance.

Technical Specifications

Installation & Integration

The sensor is engineered for straightforward integration into existing fuel systems. Typical installation steps include:

1. Disconnect the fuel line: Ensure safety by relieving pressure and disconnecting electrical connections.
2. Remove the old sensor: Unscrew or detach the previous unit, taking care not to damage fittings.
3. Install the Bosch 0261230110: Align the sensor with the fuel line, secure it using the provided mounting hardware.
4. Reconnect electrical wiring: Attach the sensor’s output to the engine control unit (ECU) or dedicated pressure/temperature module.
5. Test functionality: Verify correct operation by checking signal levels and ensuring no leaks in the fuel line.

Applications Across Vehicle Platforms

The Bosch 0261230110 is widely used across numerous automotive platforms, particularly within the Volvo family. Its versatility allows it to serve:

• Fuel injection systems: Both port and direct injection engines.
• Hybrid powertrains: Where precise fuel management is critical for efficiency.
• Diesel variants (where applicable): Adapted for low‑pressure diesel applications with appropriate calibration.
• Commercial and light‑truck engines: Providing reliable data under heavy load conditions.

Benefits to Vehicle Performance

• Enhanced fuel economy: Accurate pressure readings allow the ECU to adjust injection timing and quantity precisely.
• Reduced emissions: Proper temperature monitoring ensures optimal combustion, lowering NOx and particulate output.
• Improved reliability: The sensor’s durability reduces maintenance intervals and prevents costly failures.
• Diagnostic support: Integrated with vehicle diagnostics to flag pressure or temperature anomalies early.

Maintenance & Troubleshooting Tips

While the Bosch 0261230110 is designed for long‑term reliability, routine checks can preempt issues:

• Inspect wiring: Look for frayed or corroded connections that may affect signal integrity.
• Check fuel line seals: Ensure no leaks around the sensor mounting area.
• Verify output signals: Use a multimeter or diagnostic scanner to confirm voltage/current ranges match specifications.
• Replace if abnormal: If pressure or temperature readings deviate beyond tolerance, replace the sensor promptly.

Conclusion

The Bosch 0261230110 Pressure and Temperature Sensor stands out as a reliable, high‑performance component essential for modern fuel management systems. Its dual‑parameter capability, robust construction, and compatibility with a wide array of vehicle models make it an indispensable part for engineers seeking precision and durability in automotive applications.