If you are facing trouble with the Perkins 1106D Electric Power Generation EPG CID 0002 FMI 06 trouble code, here is a guide on how to solve it.
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This trouble code indicates a short circuit (high current) in either the solenoid or the wiring for the electronic unit injector for the No. 2 cylinder. The Electronic Control Module (ECM) detects this condition when there is a high current condition (short circuit) for five consecutive attempts to operate, and when the battery voltage is above 9 volts for 2 seconds.
The ECM will log the diagnostic code and if your system is equipped with a diagnostic lamp, it will flash. The engine may experience low power and/or rough running as a result of this issue.
To troubleshoot this problem, 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, such as a short circuit in the wiring or the ECM, specific to one electronic unit injector can prevent it from operating. Similarly, a short circuit in the common wiring within the ECM can prevent the three electronic unit injectors that share that common wiring from operating.
The ECM will continue to attempt to operate the electronic unit injector even after the diagnostic code has been logged. However, a short circuit will prevent the operation of the electronic unit injector. To further diagnose the issue, you can perform the “Injector Solenoid Circuit – Test” following the provided diagnostic procedure.
For more troubleshooting and repair cases for Perkins, you can refer to “Perkins Trouble Repair.”