OBD Guide

P3475

Cylinder 10 Deactivation/Intake Valve Control Circuit Low

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–89 (est.)

Symptoms

  • Unstable engine operation
  • Increased fuel consumption
  • Power Loss
  • Check Engine Light Is On
  • Vibrations at idle

Causes

  • Open or short circuit in wiring harness
  • Valve control solenoid malfunction
  • Problems with the valve deactivation mechanism
  • Engine control unit malfunction
  • Poor contact in electrical connections

How to Fix

  1. Check the integrity of the wiring harness to the 10th cylinder
  2. Test control solenoid resistance
  3. Check the valve deactivation mechanism for jamming
  4. Inspect electrical connections and contacts
  5. If necessary, replace faulty components

Related codes

Error P3475 by Vehicle Brand