DTC P1294: Target Idle Not Reached: Description

Engine speed is monitored with engine idling, transmission in Drive (A/T only), and no Manifold Absolute Pressure (MAP) or Throttle Position (TP) sensor DTCs present. DTC will set when PCM senses engine idle speed is at least 200 RPM more or 100 RPM less than target idle speed for 14 seconds. This is a one-trip fault. Possible causes are: defective throttle body, throttle plate or linkage binding, vacuum leak or dirty throttle body.