Anti Theft is a security system to prevent un-authorised starting of the engine. When Anti Theft is active it prevents the injection and ignition outputs from functioning.
Anti Theft requires an activation input to the ECU to determine when the system should allow the engine to be started. There are three different options for the activation input to come into the ECU:
·Digital Input - A Digital Input Function can be configured as Anti Theft. This option would be used with a hidden switch or an after-market alarm module output.
·CAN bus - A signal comes to the ECU over a CAN bus. This method would be used with factory alarm systems or a Body Control Module.
·Digital Input and CAN bus - For increased security a CAN bus input and Digital Input can be used in conjunction. Both inputs will be considered before starting the engine.
Anti Theft Settings:
Select the input that the Anti-Theft switch is wired to.
Select whether the activation input will come over CAN.
·If only using an activation input from a Digital Input, set this to No.
·If only using an activation input from a CAN bus, set this to Yes.
·If using activation inputs from a CAN bus AND a Digital Input, set this to Yes.
The default state of the CAN anti-theft request status.
·Immobilised - The engine will be immobilised until a CAN Anti-Theft OFF Request is received.
·Engine Run - The engine will be allowed to run until the CAN Anti-Theft ON Request is received.
Tip: Monitor the Anti Theft, CAN Anti-Theft Request, and Engine Kill statuses to see if the engine is being immobilised correctly.