What Does P0612 Mean? OBD-II Code Engine may not start is defined as a Fuel Injector Control Module Relay Control The Fuel Injector Control Module (FICM) controls the signal to the fuel injectors. If the PCM detects an incorrect signal from the FICM, the PCM will set code P0612. engine code P0612P0612 fixobd P0612dtc P0612obd code P0612obd2 P0612P0612 car codediagnostic code P0612car code P0612check engine code P0612fehlercode P0612P0612 fiatcodigo P0612codigo falla P0612P0612 kody b??dówcodigo de falla P0612 What are the common causes of P0612 ? A number of issues could cause the P0612 code. The most common reasons would be: A bad fuel injection relay/fuse A malfunctioning fuel injector control module A poor electrical connection A loose control module strap or busted ground wire Corroded, shorted or open connectors or wiring in the CAN Bus harness A defective CAN bus How do you troubleshoot P0612 ? The engine system, in conjuction with the engine control module (ECM)/powertrain control module (PCM), activates the P0612 code solenoid valve to control oil pressure to the engine mechanism that is installed in the valve system to switch valve timing between Low and High.If the engine solenoid valve has an open or short circuit, a DTC is stored. Searches related to P0612 Code - Fuel Injector Control Module Relay Control P0612 P0613