DTC P1519 Ford
Intake Manifold Runner Control Stuck Closed
Intake Manifold Runner Control Stuck Closed
Description
Key on, and the PCM detected the IMRC Monitor was more than the expected calibrated range at closed throttle. Note: An IMRCM PID of VREF at 3000 rpm may indicate a fault.
Cause and Solution
IMRC monitor signal circuit shorted to power groundIMRC Monitor signal circuit shorted to signal ground (return)IMRC actuator is damaged or has failed (e. g. , there may be a small leak in the vacuum diaphragm of the actuator)PCM has failed
Video Guide
Diagnostic Info
- DTC Code: P1519
- Brand: Ford