P24B1
Particulate Matter Sensor Circuit High
P24B1 is an OBD-II diagnostic trouble code meaning: Particulate Matter Sensor Circuit High. Common causes: particulate sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $56–167.
Symptoms
- Check Engine Light Is On
- Reduced engine power
- Increased fuel consumption
- Problems with diesel particulate filter regeneration
- Possible errors related to the DPF system
Causes
- Particulate sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Wiring Harness Problems
- Engine ECU malfunction
How to Fix
- Check the integrity of the wiring to the sensor
- Check the connections and contacts of the sensor connector
- Measure the resistance and voltage of the sensor
- Check sensor operation using a diagnostic scanner
- If necessary, replace the soot sensor
Related codes
Error P24B1 by Vehicle Brand
FAQ
What does the P24B1 code mean?
P24B1 is an OBD-II diagnostic trouble code that indicates: Particulate Matter Sensor Circuit High
What causes a P24B1 error code?
The most common causes of P24B1 include: Particulate sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Wiring Harness Problems.
How do I fix a P24B1 diagnostic trouble code?
To fix P24B1: Check the integrity of the wiring to the sensor. Check the connections and contacts of the sensor connector. Measure the resistance and voltage of the sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P24B1?
Yes, but get it checked soon
How much does it cost to fix P24B1?
The estimated repair cost for P24B1 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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