P244A
Particulate Filter Differential Pressure Too Low Bank 1
P244A is an OBD-II diagnostic trouble code meaning: Particulate Filter Differential Pressure Too Low Bank 1. Common causes: leak in the exhaust system, malfunction of differential pressure sensors. Estimated repair cost: $56–278.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Increased fuel consumption
- Problems with diesel particulate filter regeneration
- Unusual noises from the exhaust system
Causes
- Leak in the exhaust system
- Malfunction of differential pressure sensors
- Diesel particulate filter clogged or damaged
- Pressure piping problems
- Malfunction of the recirculation system valves
How to Fix
- Check the exhaust system for leaks
- Check the functionality of the pressure sensors
- Inspect the particulate filter for damage
- Check pipelines and connections for leaks
- If necessary, replace the particulate filter
Related codes
Error P244A by Vehicle Brand
FAQ
What does the P244A code mean?
P244A is an OBD-II diagnostic trouble code that indicates: Particulate Filter Differential Pressure Too Low Bank 1
What causes a P244A error code?
The most common causes of P244A include: Leak in the exhaust system; Malfunction of differential pressure sensors; Diesel particulate filter clogged or damaged; Pressure piping problems.
How do I fix a P244A diagnostic trouble code?
To fix P244A: Check the exhaust system for leaks. Check the functionality of the pressure sensors. Inspect the particulate filter for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P244A?
Yes, but get it checked soon
How much does it cost to fix P244A?
The estimated repair cost for P244A is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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