OBD Guide

P2EB3

Throttle Valve Intake Air Pressure Sensor Circuit Range/Performance

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Unstable engine idling
  • Reduced engine power
  • Increased fuel consumption
  • Dips during acceleration
  • Check Engine Light Illuminates

Causes

  • Air pressure sensor malfunction
  • Open or short circuit in the sensor circuit
  • Poor contact in the sensor connector
  • Throttle assembly contamination
  • Sensor power problems

How to Fix

  1. Check the integrity of the wiring to the sensor
  2. Clean sensor connector contacts
  3. Check the sensor readings with a scanner
  4. Replace the air pressure sensor if necessary
  5. Clean the throttle body

Related codes

Error P2EB3 by Vehicle Brand