OBD Guide

P34C1

B Camshaft Position Actuator Position Sensor A Range/Performance Bank 2

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$28–89 (est.)

Symptoms

  • Check Engine light comes on
  • Deterioration in acceleration dynamics
  • Increased fuel consumption
  • Unstable engine operation at idle
  • Difficulty starting the engine

Causes

  • Camshaft position sensor malfunction
  • Open or short circuit in the sensor circuit
  • Problems with the sensor connector
  • Mechanical damage to the camshaft gear
  • Engine control unit malfunction

How to Fix

  1. Check the integrity of the sensor wiring and connectors
  2. Test the camshaft position sensor
  3. Check the condition of the camshaft gear
  4. If necessary, replace the position sensor
  5. Reset the error code and check the system operation

Related codes

Error P34C1 by Vehicle Brand