2 removal of the ghg14 dd15 at exhaust gas recirculation valve actuator. On the dd15 with an asymmetrical turbocharger, the exhaust gas recirculation (egr). Spn 2791 fmi 14 (mcm) exhaust gas recirculation valve actuator failsafe mode, motor on. 2 removal of the ghg14 dd15 at exhaust gas recirculation valve actuator. nov 13, 2022 · the fault code sets when the motor control module (mcm) does not receive a message from the exhaust gas recirculation (egr) valve actuator. install the nuts and hand tighten. Hold the egr valve actuator pull rod so that when torquing the nut the pull rod will not come into contact with the stops. Torque the nuts to.
