P222C

Barometric Pressure Sensor B Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$17–56 (est.)

Symptoms

Check Engine light comes on
Deterioration of vehicle dynamics
Increased fuel consumption
Problems starting the engine
Unstable engine operation at idle

Causes

Barometric pressure sensor B malfunction
Open or short circuit in the sensor circuit
Poor contact in the sensor connector
Wiring harness damage
Problems with the engine ECU

How to Fix

Check the integrity of the sensor circuit
Inspect the connectors and contacts of the sensor
Check the functionality of the barometric pressure sensor
Replace sensor if necessary
Check and replace wiring harness if necessary

Related codes

P222B P222D P0107