P24CD
Reductant Tank Cap Switch Circuit Low
P24CD is an OBD-II diagnostic trouble code meaning: Reductant Tank Cap Switch Circuit Low. Common causes: a loose reagent tank cap, tank cap sensor malfunction. Estimated repair cost: $17–56.
Symptoms
- Check Engine light comes on
- Possible engine power limitation
- SCR system error message on dashboard
- Increased NOx emissions
- Possible problems with starting the SCR system
Causes
- A loose reagent tank cap
- Tank cap sensor malfunction
- Open or short circuit in the sensor circuit
- Wiring harness damage
- Problems with the SCR control unit
How to Fix
- Check and close the reagent tank cap tightly.
- Check the condition of the lid sensor
- Check the integrity of the circuit and connections
- Check wiring harness for damage
- If necessary, replace the lid sensor
Related codes
Error P24CD by Vehicle Brand
FAQ
What does the P24CD code mean?
P24CD is an OBD-II diagnostic trouble code that indicates: Reductant Tank Cap Switch Circuit Low
What causes a P24CD error code?
The most common causes of P24CD include: A loose reagent tank cap; Tank cap sensor malfunction; Open or short circuit in the sensor circuit; Wiring harness damage.
How do I fix a P24CD diagnostic trouble code?
To fix P24CD: Check and close the reagent tank cap tightly.. Check the condition of the lid sensor. Check the integrity of the circuit and connections. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P24CD?
Yes, but get it checked soon
How much does it cost to fix P24CD?
The estimated repair cost for P24CD is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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