OBD Guide

P2B3C

B Camshaft Profile Actuator B Control Circuit/Open Bank 2

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$28–167 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced engine power
  • Increased fuel consumption
  • Unstable engine idling
  • Dips during acceleration

Causes

  • Open or short circuit in the actuator control circuit
  • Poor contact in control circuit connectors
  • VVT solenoid valve malfunction
  • Mechanical failure of the valve timing actuator
  • Problems with the wiring harness near the camshaft

How to Fix

  1. Check the integrity of the actuator control circuit
  2. Inspect and clean connector contacts
  3. Check VVT solenoid valve resistance
  4. Diagnose the mechanical condition of the actuator
  5. If necessary, replace faulty components

Related codes

Error P2B3C by Vehicle Brand