DTC P0201: Injector #1 Control Circuit: Description

Fuel injector operation is monitored with battery voltage is more than 10.4 volts, ASD relay energized, injector pulse width less than 10 milliseconds, and engine speed less than 3000 RPM. DTC will set in Powertrain Control Module (PCM) memory .64-10.00 seconds after PCM does not sense any inductive kick 18 milliseconds after injector is turned off, and no other injectors are turned on. Possible causes for DTC to set are: defective injector, defective PCM, defective connectors or defective wiring.