P3476
Cylinder 10 Deactivation/Intake Valve Control Circuit High
P3476 is an OBD-II diagnostic trouble code meaning: Cylinder 10 Deactivation/Intake Valve Control Circuit High. Common causes: open or short circuit in valve control circuit, vvt solenoid valve malfunction. Estimated repair cost: $28–89.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
- Unstable idling
- The engine goes into emergency mode
Causes
- Open or short circuit in valve control circuit
- VVT solenoid valve malfunction
- Problems with the wiring harness or connectors
- Malfunction of the engine control unit (ECU)
- Mechanical problems of the timing system
How to Fix
- Check valve control circuit integrity
- Check the resistance and operation of the solenoid valve
- Inspect connectors and wiring harness for damage
- If necessary, replace the faulty VVT valve
- Check and reflash the ECU if necessary
Related codes
Error P3476 by Vehicle Brand
FAQ
What does the P3476 code mean?
P3476 is an OBD-II diagnostic trouble code that indicates: Cylinder 10 Deactivation/Intake Valve Control Circuit High
What causes a P3476 error code?
The most common causes of P3476 include: Open or short circuit in valve control circuit; VVT solenoid valve malfunction; Problems with the wiring harness or connectors; Malfunction of the engine control unit (ECU).
How do I fix a P3476 diagnostic trouble code?
To fix P3476: Check valve control circuit integrity. Check the resistance and operation of the solenoid valve. Inspect connectors and wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P3476?
Yes, but get it checked soon
How much does it cost to fix P3476?
The estimated repair cost for P3476 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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