P2444
AIR System Pump Stuck On Bank 1
P2444 is an OBD-II diagnostic trouble code meaning: AIR System Pump Stuck On Bank 1. Common causes: mechanical jamming of the secondary air pump, pump relay fault. Estimated repair cost: $56–167.
Symptoms
- Constant noise from the secondary air pump
- Increased fuel consumption
- Check Engine Light Is On
- Reduced engine power
- Catalytic converter overheating
Causes
- Mechanical jamming of the secondary air pump
- Pump relay fault
- Short circuit in pump control circuit
- Problems with the engine control unit (ECU)
- Secondary air system valve stuck
How to Fix
- Check the mechanical condition of the secondary air pump
- Check the relay and power supply circuit of the pump
- Check the operation of the secondary air system valve
- Check engine control unit software
- If necessary, replace the secondary air pump
Related codes
Error P2444 by Vehicle Brand
FAQ
What does the P2444 code mean?
P2444 is an OBD-II diagnostic trouble code that indicates: AIR System Pump Stuck On Bank 1
What causes a P2444 error code?
The most common causes of P2444 include: Mechanical jamming of the secondary air pump; Pump relay fault; Short circuit in pump control circuit; Problems with the engine control unit (ECU).
How do I fix a P2444 diagnostic trouble code?
To fix P2444: Check the mechanical condition of the secondary air pump. Check the relay and power supply circuit of the pump. Check the operation of the secondary air system valve. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2444?
Yes, but get it checked soon
How much does it cost to fix P2444?
The estimated repair cost for P2444 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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