Electronic Control Unit (ECU) controls the fuel injection system, ignition timing, and the idle speed control system. The ECU also interrupts the operation of the air conditioning and EGR systems, and controls power to the fuel pump (through the control relay). The ECU consists of an 8-bit microprocessor, random access memory (RAM), read only memory (ROM), and an input/output interface. Based on information from the input sensors (engine coolant temperature, barometric pressure, air flow, etc.), the ECU determines optimum settings for the output actuators (injection, idle speed, ignition timing, etc.).
You more or less can't. You will be a stand alone or piggy back ECU and program that instead.
Engine control unit-it's just a computer in a car
What about the ecu?
ecu?
starter motor, fuel pump, alternator, (possibly ECU) and battery need to be attached and wired up properly, be careful and make sure your engine stand can withstand all the vibrations
The SGC and SGT signals from the Cam Angle Sensor CAS and tell the ECU how to run the spark and injectors.
ecu?
yes the ecm and the ecu is the same thing. ecu stands for electronic control module and ecu stands for electronic control unit. they are both the same thing just ecm in canada and ecu in america.
There is not a single ECU sensor. There are dozens of sensors on this car that feed the ECU
dosnt have an ecu
get your ecu checked out my 91 was doing the same thing, the ecu was bad, and the ground to the ecu was bad, which caused the "fry" to the ecu.
Ecu rvr rs