The PCM controls the synergy between your engine and transmission. It reads sensors (O2, MAF, temp, crank position) and adjusts actuators (injectors, coils, throttle body) hundreds of times per second.
The PCM controls the synergy between your engine and transmission. It reads sensors (O2, MAF, temp, crank position) and adjusts actuators (injectors, coils, throttle body) hundreds of times per second.