Code result
P240A
EVAP System Leak Detection Pump Heater Control Circuit Open
Moderate severity
What it means
The leak detection pump heater - keeps the pump diaphragm warm in cold weather - has an open control circuit.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Open in heater or wiring
highOne of the most commonly reported causes for this code — check this first.
Pin pushed back out of connector body
lowLess common, but worth ruling out after the more likely causes.
Cracked solder joint inside the module or sensor
lowLess common, but worth ruling out after the more likely causes.
Related help
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