P24C1
EVAP System Leak Detection Pump Switching Valve Performance/Stuck Off
P24C1 is an OBD-II diagnostic trouble code meaning: EVAP System Leak Detection Pump Switching Valve Performance/Stuck Off. Common causes: switch valve stuck, open or short circuit in control circuit. Estimated repair cost: $17–56.
Symptoms
- Check Engine Light Is On
- Increased fuel consumption
- Problems passing the toxicity test
- The smell of gasoline in the cabin or near the car
Causes
- Switch valve stuck
- Open or short circuit in control circuit
- Leak detection pump malfunction
- Wiring Harness Problems
- Engine control unit malfunction
How to Fix
- Check the valve control circuit for opens and short circuits.
- Check the resistance and operation of the switching valve
- Replace faulty switch valve
- Check the operation of the leak detection pump
- Replace leak detection pump if necessary
Related codes
Error P24C1 by Vehicle Brand
FAQ
What does the P24C1 code mean?
P24C1 is an OBD-II diagnostic trouble code that indicates: EVAP System Leak Detection Pump Switching Valve Performance/Stuck Off
What causes a P24C1 error code?
The most common causes of P24C1 include: Switch valve stuck; Open or short circuit in control circuit; Leak detection pump malfunction; Wiring Harness Problems.
How do I fix a P24C1 diagnostic trouble code?
To fix P24C1: Check the valve control circuit for opens and short circuits.. Check the resistance and operation of the switching valve. Replace faulty switch valve. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P24C1?
Yes, but get it checked soon
How much does it cost to fix P24C1?
The estimated repair cost for P24C1 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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