P24C9
Particulate Matter Sensor Temperature Circuit High
P24C9 is an OBD-II diagnostic trouble code meaning: Particulate Matter Sensor Temperature Circuit High. Common causes: short circuit in the sensor circuit, particulate filter temperature sensor malfunction. Estimated repair cost: $28–89.
Symptoms
- Check Engine Light Is On
- Reduced engine power
- Increased fuel consumption
- Unstable engine idling
- Problems with diesel particulate filter regeneration
Causes
- Short circuit in the sensor circuit
- Particulate filter temperature sensor malfunction
- Damage to wiring or connectors
- Problems with the ECU
- Corrosion of electrical contacts
How to Fix
- Check the integrity of the sensor wiring and connectors
- Check the resistance of the temperature sensor
- Check the voltage in the sensor circuit
- Replace temperature sensor if necessary
- Clean or replace damaged wires
Related codes
Error P24C9 by Vehicle Brand
FAQ
What does the P24C9 code mean?
P24C9 is an OBD-II diagnostic trouble code that indicates: Particulate Matter Sensor Temperature Circuit High
What causes a P24C9 error code?
The most common causes of P24C9 include: Short circuit in the sensor circuit; Particulate filter temperature sensor malfunction; Damage to wiring or connectors; Problems with the ECU.
How do I fix a P24C9 diagnostic trouble code?
To fix P24C9: Check the integrity of the sensor wiring and connectors. Check the resistance of the temperature sensor. Check the voltage in the sensor circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P24C9?
Yes, but get it checked soon
How much does it cost to fix P24C9?
The estimated repair cost for P24C9 is $28–89. Actual cost depends on your vehicle, location, and labor rates.
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