P2445
AIR System Pump Stuck Off Bank 1
P2445 is an OBD-II diagnostic trouble code meaning: AIR System Pump Stuck Off Bank 1. Common causes: secondary air pump malfunction, problems with the pump electrical circuit. Estimated repair cost: $56–167.
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
Error P2445 by Vehicle Brand
FAQ
What does the P2445 code mean?
P2445 is an OBD-II diagnostic trouble code that indicates: AIR System Pump Stuck Off Bank 1
What causes a P2445 error code?
The most common causes of P2445 include: Secondary air pump malfunction; Problems with the pump electrical circuit; Pump relay fault; Blocked or damaged secondary air system tubes.
How do I fix a P2445 diagnostic trouble code?
To fix P2445: Check the electrical circuit of the secondary air pump. Check pump relay. Inspect the system pipes for blockages or damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2445?
Yes, but get it checked soon
How much does it cost to fix P2445?
The estimated repair cost for P2445 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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