OBD Guide

P34A6

A Camshaft Position Actuator Temperature Sensor Circuit Low Bank 1

Severity
⚠️ Medium
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced engine power
  • Increased fuel consumption
  • Unstable idling
  • The engine goes into emergency mode

Causes

  • Open or short circuit in the sensor circuit
  • Actuator temperature sensor malfunction
  • Poor contact in the sensor connector
  • Wiring harness damage
  • Engine control unit malfunction

How to Fix

  1. Check the integrity of the sensor circuit
  2. Inspect the connectors and contacts of the sensor
  3. Check the resistance of the temperature sensor
  4. Replace the faulty sensor if necessary
  5. Test the operation of the VVT system after repair

Related codes

Error P34A6 by Vehicle Brand