OBD Guide

P23EE

Camshaft B Position Signal Output Circuit High 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
  • Unstable engine operation at idle
  • Reduced engine power
  • Increased fuel consumption
  • Problems with the variable valve timing system

Causes

  • Open or short circuit in the camshaft sensor circuit
  • Camshaft position sensor malfunction
  • Problems with wiring harness or contacts
  • Engine control unit malfunction
  • Mechanical problems in the camshaft drive

How to Fix

  1. Check the continuity of the camshaft sensor circuit
  2. Check the resistance and signal of the camshaft position sensor
  3. Inspect connectors and wiring harness for damage
  4. If necessary, replace the camshaft position sensor
  5. Check the operation of the VVT system

Related codes

Error P23EE by Vehicle Brand