P2432

AIR System Air Flow/Pressure Sensor Circuit Low Bank 1

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–89 (est.)

Symptoms

Check Engine Light Is On
Possible increase in fuel consumption
Increased level of harmful emissions
Reduced catalytic converter efficiency
In some cases - a noticeable change in engine performance

Causes

Malfunction of the AIR system pressure/air flow sensor
Open or short circuit in the sensor circuit
Poor contact in sensor connectors
Problems with power or grounding of the sensor
Malfunction of the engine control unit (rare)

How to Fix

Check the integrity of the sensor wiring and connectors
Check the supply voltage and grounding of the sensor
Check the resistance and output signal of the sensor
If necessary, replace the pressure/air flow sensor
Clear error codes and check if error is returned

Related codes

P2431 P2433 P2430