P2436

AIR System Air Flow/Pressure Sensor Circuit Range/Performance Bank 2

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–89 (est.)

Symptoms

Check Engine Light Is On
Increased fuel consumption
Increased level of harmful emissions
Unstable engine operation at idle
Reduced engine power

Causes

AIR pressure/air flow sensor malfunction
Open or short circuit in wiring harness
Poor contact in sensor connectors
AIR system air pump malfunction
Problems with the engine control module (ECM)

How to Fix

Check the integrity of the sensor wiring harness
Check the connections and contacts of the sensor connector
Test pressure/air flow sensor
Check the operation of the AIR system air pump
If necessary, replace the sensor or pump

Related codes

P2435 P2437 P2440