B0240 Infiniti Auto Trouble Code
B0240 Infiniti OBD2 reports a sensor fault, replacement of the sensor is unlikely to resolve the underlying problem. The fault is most likely to be caused by the systems that the sensor is monitoring, but might even be caused by the wiring to the sensor itself.
The leak detection pump is part of the evaporative emissions system. This system tests the fuel system to make sure it is not leaking fuel vapors into the air. The system pulls a vacuum on the fuel system and holds it for a period of time.
B0240 Infiniti Possible Solution:
Vehicle Speed Sensor (VSS) Out of Self Test Range Indicates the VSS input signal is out of Self Test range. If the PCM detects a VSS input signal any time during Self Test, a DTC P1501 will be set and the test will abort. Noisy VSS input signal from Radio Frequency Interference/ Electro-Magnetic Interference (RFI/EMI) external sources such as ignition wires, charging circuit or after market equipment. Check for VSS input to be 0 mph when vehicle transmission is in Park.
B0240 Infiniti Description For All Models :
- Infiniti Ex35
- Infiniti Fx30
- Infiniti Fx35
- Infiniti Fx45
- Infiniti G20
- Infiniti G35
- Infiniti G37
- Infiniti I30
- Infiniti I35
- Infiniti J30
- Infiniti M35
- Infiniti M45
- Infiniti Q45
- Infiniti Qx4
- Infiniti Qx56
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B0240 Infiniti Trouble Repair :
If your B0240 Infiniti check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system and engine control unit are in charge of monitoring a bunch of different, and if they get a reading that's a little out of whack, up pops the check engine light. |
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