• Secondary Air injection system

    Secondary Air injection system

    What is Secondary Air injection system and DTC P2440 in Toyota? The Valve Stuck Open secondary air injection system is a secondary air pump error P2440 Toyota Landcruiser. This results in an open issue for the valve of the secondary air injection system. However, This is very hard to fix this trouble code as mostly

  • SAP off LC200 4.7 and 4.6 LTR

    SAP off LC200 4.7 and 4.6 LTR

    What is SAP or Secondary Air Pump P2442 ? The purpose of the SAP secondary air injection system P2442 is to pump fresh air into the exhaust system. This process reduces harmful pollutants by the exhaust. The PCM receives information from the secondary air injection system regarding pressure and flow. If the secondary air injection

  • VEHICLE SPEED SENSOR (VSS)

    VEHICLE SPEED SENSOR (VSS)

    General description VSS or Vehicle speed sensor gives the onboard computer information about the vehicle speed. The sensor operates on the principle of the Hall Effect and is usually mounted on the tachometer or in the gearbox. Appearance typical vehicle speed sensors. Used types of sensors Speed sensors based on the Hall effect Speed sensors

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