P2445

AIR System Pump Stuck Off Bank 1

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

Increased emissions of harmful substances
Check Engine Light Is On
Poor engine performance at idle
Unusual noises from the secondary air pump area

Causes

Secondary air pump malfunction
Problems with the pump electrical circuit
Pump relay fault
Blocked or damaged secondary air system tubes
Problems with the control signal from the ECU

How to Fix

Check the electrical circuit of the secondary air pump
Check pump relay
Inspect the system pipes for blockages or damage
Check the operation of the secondary air pump
If necessary, replace the pump or other faulty components

Related codes

P2440 P2441 P2442