B0270

Air Flow Control 7 Circuit Low

Severity

⚠️ Medium

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

The passive safety system fault indicator is on
Reduced efficiency of the passive safety system
Possible problems with airbags

Causes

Open or short circuit in wiring harness
Solenoid valve malfunction
Damage to the passive safety system sensors
Corrosion or poor contact in connectors

How to Fix

Check the integrity of the wiring harness
Check the condition of connectors and contacts
Check the operation of the solenoid valve
Replace damaged components
Reset the error and check the system

Related codes

B0265 B0266 B0267