OBD Guide

P25D5

Exhaust Camshaft Actuator Park Lock Control Circuit High Bank 2

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$28–133 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced engine power
  • Increased fuel consumption
  • Unstable engine operation at idle
  • Possible noise from the timing belt area

Causes

  • Open or short circuit in control circuit
  • VVT solenoid valve malfunction
  • Problems with the wiring harness or connectors
  • Engine control unit malfunction
  • Mechanical damage to the phase change mechanism

How to Fix

  1. Check the integrity of wiring and connectors
  2. Test solenoid valve resistance
  3. Check control circuit voltage
  4. If necessary, replace the VVT solenoid valve
  5. Reset the error code and check for recurrence

Related codes

Error P25D5 by Vehicle Brand