P043e

Volvo S40 The S40 is Volvo's most affordable sedan with all the amenities of a luxury sports car, p043e. Thread Tools.

The fault code PE would be stored in your vehicle when the powertrain control module would detect a discrepancy in the evaporative emissions system leak detection reference orifice. In this condition there would be a low flow condition. The design of the EVAP system is made in such a way it can capture fuel vapours before they start escaping into the temperature. A vented reservoir which is also known as canister can be utilized by the EVAP system to store excessive vapours until the engine is being operated under the appropriate conditions so that they can be burned effectively and efficiently. A negative pressure is created by the electric vacuum pump in the EVAP system after the ignition switch has been turned off for 5 hours. The engine control module would then monitor for leaks as well as actuator malfunctions based on the EVAP pressure.

P043e

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Do I have two codes or just one?

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This diagnostic trouble code DTC is a generic code. Error PE is considered a generic code because it applies to all makes and models of vehicles. Although the specific repair steps may vary slightly depending on the model. In this case, the error indicates low flow. The fuel vapors are routed through hoses to a carbon storage canister.

P043e

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Do I have two codes or just one? In this condition there would be a low flow condition. I don't think my local Autozone's new OBD reader lets you clear codes anymore so I wasn't able to but I have made sure my gas cap is clicking multiple times and tightened since then if the code is due to that but I'm sure it's not. Get it inspected and replaced on time. Visit us to buy best quality Electronic Control Unit online. The design of the EVAP system is made in such a way it can capture fuel vapours before they start escaping into the temperature. Then you have arrived at the correct place. Thread Tools Show Printable Version. Send a private message to jagsfan Now you know the reason why it is appearing. Send a private message to mt Related Topics.

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The time now is AM. Now you know the reason why it is appearing. Circuits which do not align with specifications will need to be repaired or replaced. You should test-drive the vehicle until one of two things occurs; the PCM enters readiness mode or the code is reset. Received Likes on Posts. Not sure if this helps or not but just trying to think of anything related to software that we've had done if this deals with that. If the PE is reset, you know that you have a hard-and-fast malfunction and it's time to dig in and find it. Thread Tools. Email this Page. Posting Quick Reply - Please Wait. If its a failed pump the orifice valve would be cleaned or replaced as part of the pump replacement. How quickly does it need to get addressed?