Pinpoint Test Di: Direct Fuel Injection Fuel Injector

NOTE: Do not apply battery voltage across the fuel injector circuits. Permanent damage to the fuel injector can result.

Normal Operation and Fault Conditions

Refer to the DTC Fault Trigger Conditions.

The PCM monitors the operation of the fuel injector drivers.

DTC Fault Trigger Conditions

DTC	Description	Fault Trigger Condition
PCM P0201:00	Cylinder 1 Injector "A" Circuit/Open: No Sub Type Information	Sets when the PCM detects the fuel injector circuitry is inoperative.
PCM P0202:00	Cylinder 2 Injector "A" Circuit/Open: No Sub Type Information	Sets when the PCM detects the fuel injector circuitry is inoperative.
PCM P0203:00	Cylinder 3 Injector "A" Circuit/Open: No Sub Type Information	Sets when the PCM detects the fuel injector circuitry is inoperative.
PCM P0204:00	Cylinder 4 Injector "A" Circuit/Open: No Sub Type Information	Sets when the PCM detects the fuel injector circuitry is inoperative.

Possible Sources