Webi have checked all the vacuum hoses and they all hold vacuum. My next step was to check the valve position sensor connector terminals. When testing the terminals. Check the 'possible causes' listed above. Web2002 honda crv p1077 code diagnosis & fix. 13k views 1 year ago. Engine power is achieved by closing and opening the intake manifold runner control (imrc) valve. It is triggered when the engine control module (ecm) detects. Webbased on the information you provided, the code p1077 and p1078 refer to a problem with the intake manifold runner control system. As you have already replaced the gasket and. You could have low compression in one cylinder causing the rough idle and the engine noise brothers me as well. It could have a flat camshaft which will do the. If dtc p1077 is not indicated, replace the imt actuator (see imt. Intake manifold tuning (imt) valve stuck in high rpm position. When the pcm sends a close (long runner) command, no long runner. The imrc is designed to. Webthis code is an issue with the intake manifold runner control system. The most common cause is the imrc solenoid, however, it could be the intake manifold. Webthe fault code p1077 can be caused by a faulty intake manifold runner control (imrc) valve, an open or shorted imrc valve harness, or a poor electrical connection in the. Webengine power is achieved by closing and opening the intake manifold runner control (imrc) valve. When the valve is closed, there is high torque at low engine. Webhow do i fix code p1077 honda code? Check the possible causes listed above. Visually inspect the related wiring harness and connectors. Webpotential causes of the p1077 honda crv code. Faulty intake manifold runner control (imrc) valve. The imrc valve opens and closes at the right time to let.
