P24B6
Particulate Matter Sensor Heater Control Circuit High
P24B6 is an OBD-II diagnostic trouble code meaning: Particulate Matter Sensor Heater Control Circuit High. Common causes: open or short circuit in the sensor heater circuit, soot particle sensor malfunction. Estimated repair cost: $56–189.
Symptoms
- Check Engine Light Is On
- Reduced engine power
- Deteriorating fuel economy
- Incorrect operation of the emission control system
Causes
- Open or short circuit in the sensor heater circuit
- Soot particle sensor malfunction
- Problems with the wiring harness or connectors
- Engine control module malfunction
- Corroded contacts or damaged wiring
How to Fix
- Check the continuity of the sensor heater circuit
- Check the resistance of the heating element
- Inspect connectors and wiring for damage
- If necessary, replace the soot particle sensor
- Check the voltage supply from the ECU
Related codes
Error P24B6 by Vehicle Brand
FAQ
What does the P24B6 code mean?
P24B6 is an OBD-II diagnostic trouble code that indicates: Particulate Matter Sensor Heater Control Circuit High
What causes a P24B6 error code?
The most common causes of P24B6 include: Open or short circuit in the sensor heater circuit; Soot particle sensor malfunction; Problems with the wiring harness or connectors; Engine control module malfunction.
How do I fix a P24B6 diagnostic trouble code?
To fix P24B6: Check the continuity of the sensor heater circuit. Check the resistance of the heating element. Inspect connectors and wiring for damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P24B6?
Yes, but get it checked soon
How much does it cost to fix P24B6?
The estimated repair cost for P24B6 is $56–189. Actual cost depends on your vehicle, location, and labor rates.
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