P24A3
Particulate Filter Restriction - Soot Accumulation Bank 2
P24A3 is an OBD-II diagnostic trouble code meaning: Particulate Filter Restriction - Soot Accumulation Bank 2. Common causes: frequent short trips (insufficient regeneration), malfunction of dpf pressure sensors. Estimated repair cost: $167–889.
Symptoms
- Reduced engine power
- Increased fuel consumption
- Black smoke from the exhaust pipe
- Check Engine light comes on
- Activating emergency engine operation
Causes
- Frequent short trips (insufficient regeneration)
- Malfunction of DPF pressure sensors
- Problems with the fuel injection system
- Low quality diesel fuel
- Mechanical damage to the particulate filter
How to Fix
- Carry out forced DPF regeneration at a service station
- Check and replace DPF pressure sensors if necessary
- Diagnose and eliminate injection system faults
- Use high-quality diesel fuel
- If severely clogged, replace the particulate filter
Related codes
Error P24A3 by Vehicle Brand
FAQ
What does the P24A3 code mean?
P24A3 is an OBD-II diagnostic trouble code that indicates: Particulate Filter Restriction - Soot Accumulation Bank 2
What causes a P24A3 error code?
The most common causes of P24A3 include: Frequent short trips (insufficient regeneration); Malfunction of DPF pressure sensors; Problems with the fuel injection system; Low quality diesel fuel.
How do I fix a P24A3 diagnostic trouble code?
To fix P24A3: Carry out forced DPF regeneration at a service station. Check and replace DPF pressure sensors if necessary. Diagnose and eliminate injection system faults. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P24A3?
Limited driving only, diagnose soon
How much does it cost to fix P24A3?
The estimated repair cost for P24A3 is $167–889. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat