P3473
Cylinder 10 Deactivation/Intake Valve Control Circuit/Open
P3473 is an OBD-II diagnostic trouble code meaning: Cylinder 10 Deactivation/Intake Valve Control Circuit/Open. Common causes: broken or damaged wires in the control circuit, malfunction of the cylinder deactivation solenoid valve. Estimated repair cost: $17–89.
Symptoms
- Uneven engine operation
- Power reduction
- Increased fuel consumption
- The Check Engine light comes on
- Possible misfire in cylinder 10
Causes
- Broken or damaged wires in the control circuit
- Malfunction of the cylinder deactivation solenoid valve
- Poor contact in connectors
- Engine control unit malfunction
- Mechanical problems in the timing system
How to Fix
- Check the integrity of wires and connectors in the control circuit
- Check the resistance of the solenoid valve
- Inspect the mechanical components of the cylinder deactivation system
- Check for ECU firmware updates
- If necessary, replace faulty components
Related codes
Error P3473 by Vehicle Brand
FAQ
What does the P3473 code mean?
P3473 is an OBD-II diagnostic trouble code that indicates: Cylinder 10 Deactivation/Intake Valve Control Circuit/Open
What causes a P3473 error code?
The most common causes of P3473 include: Broken or damaged wires in the control circuit; Malfunction of the cylinder deactivation solenoid valve; Poor contact in connectors; Engine control unit malfunction.
How do I fix a P3473 diagnostic trouble code?
To fix P3473: Check the integrity of wires and connectors in the control circuit. Check the resistance of the solenoid valve. Inspect the mechanical components of the cylinder deactivation system. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P3473?
Yes, but get it checked soon
How much does it cost to fix P3473?
The estimated repair cost for P3473 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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