DTC P0201-P0206: Injector Control Circuit: Description

Powertrain Control Module (PCM) enables appropriate fuel injector on intake stroke for each cylinder. Ignition voltage is supplied to fuel injectors. The PCM controls each fuel injector by grounding the control circuit via a solid state device called a driver. The PCM monitors driver state. Diagnostic Trouble Code (DTC) will set if PCM detects an incorrect voltage on fuel injector control circuit.