P1549 FORD – Intake Manifold Communication Control Circuit Malfunction

P1549 FORD Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1549 FORD Possible Causes

Faulty Intake Manifold Temperature Valve,Intake Manifold Temperature Valve harness is open or shorted,Intake Manifold Temperature Valve circuit poor electrical connection,Faulty Powertrain Control Module (PCM)

P1549 FORD Description

With the key ON or engine running, the Powertrain Control Module (PCM) detects a fault in the Intake Manifold Communication Control (IMCC) or ITV control circuit