P1044
Implausible Data From Cylinder 4 Oil Supply Solenoid Valve Received
P1044 is an OBD-II diagnostic trouble code meaning: Implausible Data From Cylinder 4 Oil Supply Solenoid Valve Received. Common causes: cylinder 4 oil supply solenoid valve malfunction, open or short circuit in valve control circuit. Estimated repair cost: $17–56.
Symptoms
- Uneven engine operation
- Power reduction
- Increased fuel consumption
- Check Engine Light Is On
- Dips during acceleration
Causes
- Cylinder 4 oil supply solenoid valve malfunction
- Open or short circuit in valve control circuit
- Poor contact in valve connector
- Dirty or clogged oil passages
- ECU software error
How to Fix
- Check the condition of the solenoid valve of cylinder 4
- Check the integrity of the valve control and power circuit
- Clean valve connector contacts
- Check oil pressure and condition of oil filter
- If necessary, replace the faulty valve
Related codes
FAQ
What does the P1044 code mean?
P1044 is an OBD-II diagnostic trouble code that indicates: Implausible Data From Cylinder 4 Oil Supply Solenoid Valve Received
What causes a P1044 error code?
The most common causes of P1044 include: Cylinder 4 oil supply solenoid valve malfunction; Open or short circuit in valve control circuit; Poor contact in valve connector; Dirty or clogged oil passages.
How do I fix a P1044 diagnostic trouble code?
To fix P1044: Check the condition of the solenoid valve of cylinder 4. Check the integrity of the valve control and power circuit. Clean valve connector contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1044?
Limited driving only, diagnose soon
How much does it cost to fix P1044?
The estimated repair cost for P1044 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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