Ford P1489: PCV Heater Control Circuit
Is your scanner showing Ford P1489?
No worries. We'll show you what it means and how to deal with it.
Ford P1489: PCV Heater Control Circuit
OVERVIEWWhat Does The Ford P1489 Code Mean?
This DTC sets when the Powertrain Control Module (PCM) detects a positive crankcase ventilation (PCV) heater circuit failure. Make sure the PCV valve is correct for the engine application and the PCV heater circuit is properly connected.
What Are The Potential Causes Of The Ford P1489 Code?
- Open or shorted PCV circuit
- Damaged PCV heater assembly
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Motorcraft EV261 Positive Crankcase Ventilation Valve
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
2007 Powertrain Control Emissions Diagnosis On Board Diagnosis – Sections 4: Powertrain DTC Charts and Descriptions, P1489, pages 109-110.
