OBD Guide

P2DEA

Cylinder 1 Intake Valve Lift Range/Performance

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$28–89 (est.)

Symptoms

  • Unstable engine idling
  • Reduced engine power
  • Increased fuel consumption
  • Dips during acceleration
  • Check Engine Light Illuminates

Causes

  • Valve lift control solenoid valve malfunction
  • Mechanical damage to the valve lift mechanism
  • Problems with the wiring harness to the actuator
  • Dirty or jammed valve lift mechanism
  • Valve position sensor malfunction

How to Fix

  1. Check the condition of the control solenoid valve
  2. Inspect the valve lift mechanism for damage
  3. Check the integrity of wiring and contacts
  4. Clean the valve lift mechanism from dirt
  5. Check the operation of the valve position sensor

Related codes

Error P2DEA by Vehicle Brand