P3474 OBD-II: Cylinder 10 Deactivation/Intake Valve Control Circuit Performance
Get diagnosis and repair information for trouble code P3474
OBD II Fault Code
- OBD II P3474
OBD-II Code Decreased engine performance is defined as a Cylinder 10 Deactivation/Intake Valve Control Circuit Performance
In an effort to meet fuel and emissions standards, many manufacturers are utilizing cylinder deactivation systems. This system allows the engine's control module (PCM) to disable select cylinders when additional power is not needed from the engine, such as at idle or when cruising on the highway. If the engine's control module (PCM) determines that the Intake Valve for cylinder number ten is not Turning on or off the way it is being commanded, the PCM will set code P3474.
Decreased engine performance Symptoms
- Decreased engine performance
- Increased fuel consumption
Common Problems That Trigger the P3474 Code
- Engine oil level is too low
- Powertrain Control Module (PCM) failure
- Variable valve timing solenoid failure
- Wiring issue
Not the OBD-II Code You're Looking For?
More OBD-II Codes
High Quality Repairs
Your auto repair done right, only the work you need with no add ons.
Never Overpay
Our free estimator calculates a custom price for your vehicle repair.
Guaranteed Repairs
Rest easy knowing you're covered by a local warranty.
Are You a Shop Owner?
Learn how to grow your business with RepairPal
No comments yet…
Sign in to comment