P3474
Cylinder 10 Deactivation/Intake Valve Control Circuit Performance
P3474 is an OBD-II diagnostic trouble code meaning: Cylinder 10 Deactivation/Intake Valve Control Circuit Performance. Common causes: malfunction of the vvt solenoid valve of cylinder 10, open or short circuit in wiring harness. Estimated repair cost: $17–89.
Symptoms
- Unstable engine operation
- Power Loss
- Increased fuel consumption
- Check Engine Light Illuminates
- Possible misfire in cylinder 10
Causes
- Malfunction of the VVT solenoid valve of cylinder 10
- Open or short circuit in wiring harness
- Poor contact in control circuit connectors
- Engine control unit malfunction
- Mechanical problems with the timing mechanism
How to Fix
- Check the condition of the solenoid valve of cylinder 10
- Check the integrity of the wiring and contacts in the circuit
- Scan the control unit for additional errors
- Check oil pressure operation (low pressure may affect VVT operation)
- If necessary, replace faulty components
Related codes
Error P3474 by Vehicle Brand
FAQ
What does the P3474 code mean?
P3474 is an OBD-II diagnostic trouble code that indicates: Cylinder 10 Deactivation/Intake Valve Control Circuit Performance
What causes a P3474 error code?
The most common causes of P3474 include: Malfunction of the VVT solenoid valve of cylinder 10; Open or short circuit in wiring harness; Poor contact in control circuit connectors; Engine control unit malfunction.
How do I fix a P3474 diagnostic trouble code?
To fix P3474: Check the condition of the solenoid valve of cylinder 10. Check the integrity of the wiring and contacts in the circuit. Scan the control unit for additional errors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P3474?
Yes, but get it checked soon
How much does it cost to fix P3474?
The estimated repair cost for P3474 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat