OBD Guide

P2B35

A Camshaft Profile Actuator B Control Circuit High Bank 1

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$56–167 (est.)

Symptoms

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

Causes

  • Open or short circuit in the actuator control circuit
  • Malfunction of the camshaft profile actuator
  • Problems with wiring harness or contacts
  • Engine control unit (ECU) malfunction
  • Poor ground connection

How to Fix

  1. Check the integrity of the actuator control circuit
  2. Check the resistance and operation of the actuator
  3. Inspect the wiring harness and contacts for damage
  4. Check the voltage in the circuit
  5. If necessary, replace the camshaft profile actuator

Related codes

Error P2B35 by Vehicle Brand