P240A
EVAP System Leak Detection Pump Heater Control Circuit/Open
P240A is an OBD-II diagnostic trouble code meaning: EVAP System Leak Detection Pump Heater Control Circuit/Open. Common causes: open or short circuit in the heater circuit, pump heating element malfunction. Estimated repair cost: $17–89.
Symptoms
- Check Engine Light Is On
- EVAP system does not self-test
- Increased fuel consumption (in some cases)
- The smell of gasoline in or around the car
Causes
- Open or short circuit in the heater circuit
- Pump heating element malfunction
- Problems with the relay or circuit fuse
- Engine control unit malfunction
- Wiring harness damage
How to Fix
- Check the integrity of the heater circuit
- Check the resistance of the heating element
- Check circuit fuses and relays
- Inspect the wiring harness for damage
- Replace leak detection pump if necessary
Related codes
Error P240A by Vehicle Brand
FAQ
What does the P240A code mean?
P240A is an OBD-II diagnostic trouble code that indicates: EVAP System Leak Detection Pump Heater Control Circuit/Open
What causes a P240A error code?
The most common causes of P240A include: Open or short circuit in the heater circuit; Pump heating element malfunction; Problems with the relay or circuit fuse; Engine control unit malfunction.
How do I fix a P240A diagnostic trouble code?
To fix P240A: Check the integrity of the heater circuit. Check the resistance of the heating element. Check circuit fuses and relays. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P240A?
Yes, but get it checked soon
How much does it cost to fix P240A?
The estimated repair cost for P240A is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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