P2229

Barometric Pressure Sensor A Circuit High

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Unstable engine operation at idle
Increased fuel consumption
Reduced engine power
Check Engine Light Illuminates
Problems starting the engine

Causes

Barometric pressure sensor malfunction
Short circuit in the sensor circuit
Broken or damaged wiring
Poor contact in the sensor connector
ECU malfunction

How to Fix

Check the integrity of the wiring and connectors
Measure the resistance and voltage of the sensor
Clean the contacts of the sensor connector
Replace barometric pressure sensor if necessary
Check and, if necessary, replace the computer

Related codes

P2227 P2228 P2230