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P1489 2006 Ford Fusion Code - PCV Heater Control Circuit Fault

- Code Popularity: 2,779 Views
- Repair Importance Level: 2/3
- Repair Difficulty Level: 2/3
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What are the Possible Causes of the DTC P1489 2006 Ford Fusion?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Positive Crankcase Ventilation (PCV) Heater
  • Positive Crankcase Ventilation Heater harness is open or shorted
  • Positive Crankcase Ventilation Heater circuit poor electrical connection
⚠ Does your Ford have Safety Recalls? → Check here

How to Fix the DTC P1489 2006 Ford Fusion?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Search for P1489 2006 Ford Fusion Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1489 2006 Ford Fusion code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P1489 2006 Ford Fusion Description

When the intake air temperature is less than 0°C (32°F) the Powertrain Control Module (PCM) grounds the Positive Crankcase Ventilation Valve Heater Control (PCVHC) circuit and turns the heater ON. When the intake air temperature exceeds 9°C (48°F) the heater is turned OFF. The PCV Heater is also off when the engine is not running to prevent unnecessary battery drain. The heater is also off if the vehicle charging system is greater than 16 volts. This minimizes heater element overload.
The Diagnostic Trouble Code (DTC) sets when the PCM detects the actual PCVHC circuit voltage is less than or greater than the desired voltage.

OBDII Code P1489 2006 Ford Fusion - PCV Heater Control Circuit Fault - AutoCodes.com
P1489 2006 Ford Fusion Code - PCV Heater Control Circuit Fault

Need More Information on the Code?

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Code P1489 2006 Ford Fusion comments

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