Original Mitsubishi Pressure Valve d

The diesel pressure valve with OE code 1460A031 is an electronic regulation component of the common rail system, originally manufactured by Denso. Also known as an SCV (Suction Control Valve), it is used on a wide range of diesel vehicles equipped with Denso high-pressure pumps. This solenoid valve is essential for controlling the rail pressure in medium-pressure common rail systems (up to 1600 bar).

Technical specifications

• Type: modulating SCV solenoid valve
• Mounting: on the high-pressure pump body (inlet)
• Control: PWM 100–150 Hz, current 0–1 A
• Construction: metal body with 2-pin connector
• Sealing: o-ring plus flat gasket
• Rest state: valve closed, progressive opening under ECU command

The function of the SCV valve is to precisely regulate the amount of fuel drawn by the high-pressure pump, optimizing rail pressure and improving engine response while reducing waste and pressure fluctuations.

Vehicle applications

Mitsubishi

• L200

DIPA recommends checking the compatibility of the spare part before purchase.

Typical faults

• Seizing of the internal piston
• Mechanical wear or damage from dirt/metal filings
• Hardened seals with leaks
• PWM signals out of tolerance or irregular

Common symptoms

• Irregular and unstable idle ("hunting")
• Difficulty starting when hot
• Hesitations during acceleration
• Engine warning light activation
• Limp mode

Conclusions

DIPA stocks a wide range of spare parts: from originals to selected aftermarket items from the best manufacturers on the market. In addition, it offers reconditioned components restored to near-new performance, which provide savings on replacements and contribute to environmental protection through the circular economy. If the part you need is not available, don’t worry: DIPA can recondition your part on demand, restoring full functionality and safety in a short time.