OBD Guide

P2230

Barometric Pressure Sensor A Circuit Intermittent/Erratic

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

Symptoms

  • Unstable engine operation
  • Increased fuel consumption
  • Check Engine light comes on
  • Reduced engine power
  • Problems starting the engine

Causes

  • Damage to the sensor wiring harness
  • Poor contact in the sensor connector
  • Atmospheric pressure sensor malfunction
  • Short circuit in the circuit
  • Problems with the engine control unit

How to Fix

  1. Check the integrity of the sensor wiring harness
  2. Clean the contacts in the sensor connector
  3. Check the resistance and voltage at the sensor
  4. Replace the atmospheric pressure sensor if necessary
  5. Reset the error code and check if it returns

Related codes

Error P2230 by Vehicle Brand