Circuit Description

PCM controls fuel injector control circuit using an ignition feed driver and ground circuit within the PCM. The driver has the ability to detect an electrical malfunction in ignition feed or ground circuit. If an electrical malfunction occurs in fuel injector circuit for affected cylinder, ignition feed driver signals PCM to set DTC P0204.

For duplication of DTC, ensure DTCs P0560 and P1376 are not set, and ignition voltage is 10-16 volts.