: Inputs from piezo-resistive sensors on the engine block to prevent pre-ignition damage. Coolant and Oil Temperature

Here are some technical specifications of the Simos 33A pinout:

Simos 33A is a type of engine control unit (ECU) used in diesel engines. It's a part of the Simos (Siemens/Infineon/ Motorola/ Osram) family of ECUs, which are widely used in various diesel engine applications.