P2407
EVAP System Leak Detection Pump Sense Circuit Intermittent/Erratic
P2407 is an OBD-II diagnostic trouble code meaning: EVAP System Leak Detection Pump Sense Circuit Intermittent/Erratic. Common causes: open or short circuit in leak detection pump circuit, poor contact in the pump or control unit connectors. Estimated repair cost: $17–89.
Symptoms
- Check Engine Light Is On
- Increased fuel consumption
- Smell of gasoline in the cabin
- Problems starting the engine
- Unstable idling
Causes
- Open or short circuit in leak detection pump circuit
- Poor contact in the pump or control unit connectors
- Leak detection pump malfunction
- Wiring harness damage
- Problems with the engine control unit
How to Fix
- Check the integrity of the leak detection pump wiring and connectors.
- Check resistance and voltage at leak detection pump
- Replace leak detection pump if necessary
- Check and clean contacts in connectors
- Scan the control unit for other errors
Related codes
Error P2407 by Vehicle Brand
FAQ
What does the P2407 code mean?
P2407 is an OBD-II diagnostic trouble code that indicates: EVAP System Leak Detection Pump Sense Circuit Intermittent/Erratic
What causes a P2407 error code?
The most common causes of P2407 include: Open or short circuit in leak detection pump circuit; Poor contact in the pump or control unit connectors; Leak detection pump malfunction; Wiring harness damage.
How do I fix a P2407 diagnostic trouble code?
To fix P2407: Check the integrity of the leak detection pump wiring and connectors.. Check resistance and voltage at leak detection pump. Replace leak detection pump if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2407?
Yes, but get it checked soon
How much does it cost to fix P2407?
The estimated repair cost for P2407 is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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