This illustration give the solution for Perkins 1106D electric power generation (EPG) CID 0003 FMI 05 trouble code.
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This diagnostic code indicates an open circuit (low current) in either the solenoid or the wiring for the electronic unit injector for No. 3 cylinder.
The Electronic Control Module (ECM) detects the following condition:
• A low current condition (open circuit) for each of five consecutive attempts to operate
• Battery voltage is higher than 9 volts for 2 seconds.
System Response:
The ECM will log the diagnostic code. If equipped,
the diagnostic lamp will flash.
Possible Performance Effect:
The engine will have low power and/or rough running.
To troubleshoot this issue, you can perform the "Injector Cutout Test." During this test, a faulty electronic unit injector will show a low reading compared to the other electronic unit injectors.
An electrical fault can prevent the electronic unit injector from operating properly. If there is an open circuit in the wiring specific to the electronic unit injector, it will prevent that individual injector from functioning. Similarly, an open circuit in common wiring within the ECM can prevent multiple electronic unit injectors from operating.
Even after the diagnostic code is logged, the ECM will continue to attempt to operate the electronic unit injector. However, if there is an open circuit, the injector will not function.
To address this issue, follow the diagnostic procedure called "Injector Solenoid Circuit - Test." This procedure will provide detailed steps to identify and resolve any issues with the injector solenoid circuit.
标签：0003,Generation,05,diagnostic,will,circuit,injector,electronic,unit From： https://www.cnblogs.com/alice88auto/p/17756724.html