Code p0498

What is the Cost to Diagnose the Code P0498 2016 Chevrolet Silverado? Labor: 1.0. The cost to diagnose the P0498 2016 Chevrolet Silverado code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type.

Code p0498. The P0498 code stands for "Evaporative Emission System Vent Valve Control Circuit Low." It's logged when the PCM detects that the evaporative emission system vent valve is venting when it shouldn't. A faulty vent valve, wiring issues, or a blown fuse can cause this trouble code to appear.

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A mass air flow sensor costs between $70 and $350. The sensor can be easily replaced. After driving for a while, the code P0102 will disappear if the problem is fixed. The code P0102 can also be caused by bad ground or a blown MAF sensor fuse. This is why the reference voltage and ground of the mass air flow sensor must be checked at the connector.If the ECM attempts to activate the vent control solenoid but detects incorrect voltage feedback or incorrect vacuum or pressure feedback, it will lock out EVAP function, set a diagnostic trouble code (DTC), and illuminate the malfunction indicator lamp (MIL). DTC P0446 is defined as "Evaporative Emission (EVAP) Vent Control Circuit ...An NCK code is used to allow some types of cellular phones to connect to any phone network. It is also known as the “network code key” or “network unlock key.”2009 civic lx 1.8 codes p0135 / p0498 any ideas i checked fuses under hood all good kinda stuck here ...What is p0498 engine code [quick guide]In need of an expert with a 2000 honda odyssey transmission. i have Codes p0135 and p0498: i just bought the car listed above ex model...Cels (p145c and p0497). P0135 codes enlarge click1998 honda accord canister purge valve Maxresdefault.jpg07 accord 4cyl p0420 p0497 p0498. What Causes P0498 Code?P0498 help [Help] I have a p0498 code and me and my mechanic changed the vent valve and canister with new wiring and the code still shows, I'm pass my inspection and need help Share Add a Comment. Be the first to comment Nobody's responded to this post yet. Add your thoughts and get the conversation going. ...Also when i clear the codes, the p0498 code doesnt clear, but the p0420 does, then comes back on after driving for 10mins +/- a couple mins. Sorry to keep posting, im just having a really hard time with this one, well these two codes and im trying to give as much information as possible on what i tested and checked.Hi guys, I have a 2016 accord exl v6 kl. I have CEL for P0498. I took it to an electrician, and he told me that it is necessary to replace the entire canister. My question is, if it were a problem with the canister, it would have to be another code, right?

Síntomas del código OBD2 P0498. Los síntomas de un código de avería P0498 pueden ser: Pérdida de potencia del motor; Problemas de arranque; Aumento en el consumo de combustible; Causas del código DTC P0498. Pueden haber diversas razones por las que se detecta un código DTC P0498 en un vehículo. Algunas causas pueden ser:In some Chrysler vehicles, the code P0135 can be caused by incorrect replacement sensor. Different types of sensor can be used on the same car, depending on the date the car was produced. It's important to verify the correct part number of the sensor by the vehicle VIN number. Corrosion at the oxygen sensor connector is known to cause this code ...P0498 Chevrolet Code - Evaporative Emission System Vent Valve Control Circuit Low. How to Fix. Check the 'Possible Causes' listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins. Search for P0498 Chevrolet Questions and Answers.How to fix the P0627 code for fuel pump open circuit in your Lincoln MKS or Ford Fusion? Watch this video and learn from a professional mechanic the steps and tools you need to solve this common ...Swapped them out both and now I have a whole new set of codes: P0498: P0155; P0135; P0498 I'm stumped. I'm not sure if it may be a fuse or relay. I took it to a pep boys and they didn't clear my codes. They said they couldn't. I don't know if this helps but I'm also having issues with my car overheating when I turn the AC on. No codes for it.

Jan 2, 2024 · P0498 Meaning. The P0498 code means your car’s computer has detected a problem with a part of the emissions system that controls vapor from the fuel. This system helps reduce air pollution and maintain fuel efficiency. When this code is set, it usually means there’s an electrical issue in the part that releases these vapors. Join Date: Oct 2009. Location: Northern VA. Posts: 1,526. VUEmaniac's Photos. 1997 SC2. Re: '04 Vue code P0498. That code means "Evaporative Emission System Vent Valve Control Circuit Low." My guess is a wiring fault somewhere in the EVAP system or a bad EVAP vent valve (unlikely). 1. The list of automotive Makes at the right edge of the screen. The currently selected ODB-ii codes is for the GMC makes. 2. Look up the other OBD II Trouble Codes, please use the search box. Enter the 5 character trouble codes in the search box and submit the search. 3. 65 posts · Joined 2015. #10 · Oct 4, 2015. I decided to replace all four oxygen sensors and front catalytic converter. If any of the codes changes I would replace rear cat as well. Surprisingly, after $700 and 2 hours of work there is no change in codes. P0135, P0155, and P0498 still there as before.

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Dec 13, 2022. #1. So code P0449 showed up again with check engine light turning on. It's the malfunction to the vapor canister vent solenoid. The vent gets stuck shut, so fuel EVAP vent solenoid fails, it may not be able to properly vent and release the pressure from the vehicle's fuel tank properly. This may result in excessive pressure ...Cleared code and drove the car (flashing park, check engine light, (P)! and P0498 code came back). Had the battery checked at AutoZone. Voltage was fine, but said the battery needs a charge. Went back home and checked the water level in the battery cells (it was low), added distilled water, connected the battery, to the charger using ...To diagnose the P0498 Dodge code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.Any fluctuation, spiking, over voltage or loss of voltage will interrupt programming. Install the EL-49642 SPS Programming Support Tool (GM Dealer Equipment Item #PSC-550) to maintain system voltage. If not available, connect a fully charged 12 V jumper or booster pack disconnected from the AC voltage supply. DO NOT connect a battery charger.The following codes just popped up for me on my 2016 Cruze Premiere 1.4L Turbo: P0449 - Evaporative System Vent Valve/Solenoid Circuit. P0498 - Evaporative System Vent Valve Control Circuit Low. I am wondering if anyone has the schematic for the Evaporative Emission System to aid me in tracing out the wiring and locations of solenoids.What is the Cost to Diagnose the Code P0498 2014 GMC Sierra? Labor: 1.0. The cost to diagnose the P0498 2014 GMC Sierra code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per ...

Code: P0498 Definition: EVAP Canister Vent Valve Circuit Low Description: EVAPORATIVE SYSTEM OVERVIEW: The Powertrain Control Module (PCM) monitors the Evaporative Emission System operation. The two main areas being monitored are the integrity of the system against leaks and the ability of the system to get fuel vapor from the canister to …A forum community dedicated for all Peugeot owners and enthusiasts. Come join the discussion about performance, reviews, reliability, modifications, troubleshooting, maintenance, for all models.I have codes p0449 & p0498 come up on 2019 z71 1500 5.3l . Evap vent solo pod control circuit & evap vent solinoid low voltage & high voltage. I replaced the evap solinoid & the codes are still on sca … read more The OBD-II code P0498 means that there is a problem with the Evaporative Emission System Vent Valve Control Circuit, which is responsible for allowing fresh ... Model: 2009 GMC Sierra. Complaint. Check engine light is illuminated with code P0449 from scan tool (Evaporative Emission Control System Vent Valve/Solenoid Circuit Malfunction). Situation. The solenoid does not respond to scan tool command. The solenoid has power to A-terminal red wire. Test light between terminals A and B does not light.Fix for 2007 Honda Accord Check engine light on with P0498 canister vent shut off valve .The Fault Codes. 1 O2A - Oxygen sensor #1 2 O2B - Oxygen sensor #2 3 MAP - manifold absolute pressure sensor 4 CKP - crank position sensor ... P0498 Evaporative Emission (EVAP) Canister Vent Shut Valve Control Circuit Low Voltage P0499 Evaporative Emission (EVAP) Canister Vent Shut Valve Control Circuit High Voltage ...What is OBD-II Code P0498? When something goes wrong in a car's system, the onboard diagnostics (OBD-II) system detects it and stores a fault code. P0498 is a diagnostic trouble code (DTC) that is triggered when the EVAP system vent valve control circuit has a low voltage reading. The EVAP system is designed to capture fuel vapor and store it ...• P0498 Cause GM Engineering is attempting to determine the root cause of the above conditions. Engineering has a need to gather information on vehicles PRIOR to repair that may exhibit this condition. As a result, this information will be used to "root cause" the customer's concern and develop/validate a field fix. CorrectionCleared code and drove the car (flashing park, check engine light, (P)! and P0498 code came back). Had the battery checked at AutoZone. Voltage was fine, but said the battery needs a charge. Went back home and checked the water level in the battery cells (it was low), added distilled water, connected the battery, to the charger using ...Definition and meaning of a Honda P0498: Evaporative Emission (EVAP) Canister Vent Shut Valve Diagnostic Trouble Code as well as fixes. Causes of a Honda P04...In some Chrysler vehicles, the code P0135 can be caused by incorrect replacement sensor. Different types of sensor can be used on the same car, depending on the date the car was produced. It's important to verify the correct part number of the sensor by the vehicle VIN number. Corrosion at the oxygen sensor connector is known to cause this code ...

P0498 Honda Code - Evaporative Emission System Canister Vent Shut Valve Control Circuit Low Voltage. Need More Information on the Code? Need more …

1802603 - ENGINE AND ENGINE COOLING:ENGINE CHRYSLER: Engine no start (engine will start immediately after cycling the ignition key), malfunction indicator lamp illumination with false diagnostic trouble codes (dtc) P0016, P0335, P0339, P0340, P0462, P0498, P0499. *ttDeveloping apps normally needs experienced programmers who are familiar with development. However, these low-code and no-code apps change the paradigm. Receive Stories from @elinex...A lot of this new vehicles have various computers and modules just about anything is control by a computer or module. I try to do my best for you guys but I ...Mar 20, 2020 ... Код ошибки P0498, диагностика и ремонт автомобиля. 148 views · 4 years ago ...more. OBD-2 codes. 40.5K. Subscribe.p0498 Please help. Tags ... I got the car scaned and the code is p0498 which is evaporative emission canister vent shut valve? i have no clue what that mean please help me out with suggestions. I recently just replaced the Secondary 02 sensor but still didnt help. previously messed that one up.The P0489 code is a generic powertrain code related to auxiliary emissions control. If this code is stored, it is stated that the exhaust gas recirculation (EGR) "A" control circuit is reporting a low voltage flow. Codes related to the P0489 include: P0405: Exhaust Gas Recirculation Sensor "A" Circuit Low.What Does the Engine Code P0498 Mean? Character "P" in the first position of Diagnostic Trouble Code (DTC) represents the powertrain system (engine and transmission), "0" in the second position means that this is a generic OBD-II (OBD2) DTC. "4" in the third character position in a DTC indicates that the auxiliary emission controls system is experiencing a malfunction.

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Cadillac OBD-II Diagnostic Trouble Code (DTC) P0498 Related TSBs. Home; Forum; My Car; ... The following TSBs of Cadillac are related to DTC P0498. 2019 Cadillac XT5 Engine and Engine Cooling TSB Details ...P0118 is a common OBDII trouble code. It is a general code, which means that it's going to have the same meaning for the Chevy Sonic as it would any other vehicle. P0118: Engine Coolant Temp Sensor Circuit → High Input. This code is thrown when the resistance coming from the coolant temp sensor does not change as the vehicle warms up.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...What is the Cost to Diagnose the Code P0498 Hyundai? Labor: 1.0. The cost to diagnose the P0498 Hyundai code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.Code: P0498 Definition: Evaporative Emission (EVAP) Vent Solenoid Control Circuit Low Voltage Description: The engine speed is more than 80 RPM. The ignition 1 voltage is between 10.5-18 volts. The ECM has commanded the EVAP canister vent valve ON and OFF at least once during the ignition cycle. DTC P0498 runs continuously once the above conditioCode p0498 came up. it is the circuit reading low voltage for the vent valve which would be a faulty valve or wiring connection problem the following sites can assist you with your problem. P0498 Evaporative Emission System Vent Valve Control Circuit Low P0498 Evaporative Emission System Vent Valve Control Circuit Low.If the P0498 is coming back immediately, this sounds like it's going to be a problem in the electrical circuit. This is a "low voltage" code. The only fuse I can see that "might" be related here is fuse #18 "IG ACG" in the under-dash fuse block.Code p0498 - Answered by a verified Cadillac Mechanic We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.DTC P0498 refers to a problem with the evaporative emissions (EVAP) system. This code indicates that there is a malfunction in the vent valve solenoid circuit. The vent valve is responsible for controlling the flow of vapors from the fuel tank to the charcoal canister.The vent solenoid is powered by the ENG1 fuse (10a) in the underhood junction box. Fuse number 23. Arench. Category: Chevy. Satisfied Customers: 1,490. Experience: 30-years experience auto and truck repair. Verified. Arench and 87 other Chevy Specialists are ready to help you. Ask your own question now.The P0498 DTC code is a generic powertrain code that signifies an issue with the evaporative emission system vent valve control circuit low. This code is reported by the vehicle’s onboard diagnostics system when it detects a low voltage condition in the control circuit of the vent valve. ….

Troubleshooting a check engine light on a 2007 Honda Element. The diagnostic trouble codes (DTCs) are pulled with a Bluetooth OBD2 scanner and app, and the...Trouble code P0498 indicates a problem with the evaporative emission system, which controls the evaporation and circulation of fuel vapor in the engine. Although this problem is not critical to the immediate safety or performance of the vehicle, it can still lead to negative consequences. Symptoms associated with a P0498 code can vary, and they ...Labor: 1.0. The cost to diagnose the P0496 Chevrolet code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.Code: P0498. Definition: Evaporative Emission (EVAP) Canister Vent Shut Valve Control Circuit Low Voltage. Description: The execution time is continuous and the duration time is 5 seconds or more. If the return signal is OFF when the powertrain control module (PCM) outputs the ON signal to the EVAP canister vent shut valve, the PCM detects a ...Labor: 1.0. To diagnose the P0498 Honda code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.When there is a large leak in the Saturn Vue's EVAP system, it will throw the P0455 OBDII Code. P0455 indicates a large leak in the evaporative emission control system. (EVAP). There are different leak size codes. For example, P0456 means your Vue has a small EVAP leak. While the trouble code may state that there is a "large leak" in the ...P0135 and P0498. Hello, I've been dealing with my check engine light for a while now. I have two codes that refuse to be cleared. P0135 (o2 sensor heater circuit Bank 1 Sensor 1) and P0498 ( EVAP system vent valve control circuit low) I changed the air fuel oxygen sensor and the evap canister shut valve and still the same codes show up.Page 2 January, 2021 Bulletin No.: 21-NA-007 Correction 5708899 Inspect the Emission Reduction Fluid Tank electrical connector for any signs of damageTook about 1/2 hour total and cost me $22. Dealership cost for repair was over $300. Drove to work this morning and the check engine light turned off. Anyone else having CEL code P0499 should consider this fix. Super cheap and simple to complete. The only tools you need is a knife and screwdriver (or nut-driver). Code p0498, P0400 to P00499 codes refers to the Auxiliary Emissions control. P0400 to P040F and P041A to P041E cover the exhaust gas recirculation flow, circuits or temperature sensor malfunctions. Secondary air injection issues are under codes P0410 to P0419. Like the P0499 code, it too is a noticeable problem by the fact that the Check Engine light will ... , Any fluctuation, spiking, over voltage or loss of voltage will interrupt programming. Install the EL-49642 SPS Programming Support Tool (GM Dealer Equipment Item #PSC-550) to maintain system voltage. If not available, connect a fully charged 12 V jumper or booster pack disconnected from the AC voltage supply. DO NOT connect a battery charger., Trouble Code: p0498 Evaporative Emission System Vent Valve Control Circuit Low Number of Trips to Set Code: 2 EVAP canister vent solenoid valve control circuit is shorted to ground circuit. Possible Causes: EVAP canister vent solenoid valve and/or its circuit. ECM., DTC P0498 refers to a problem with the evaporative emissions (EVAP) system. This code indicates that there is a malfunction in the vent valve solenoid circuit. The vent valve is responsible for controlling the flow of vapors from the fuel tank to the charcoal canister., P0455, P0446, P0449, P0498 Set Attention: Proceed with this EI ONLY if the customer has commented about this concern AND the PIE number is ... please provide the warranty parts for complete canister assemblies that apply to the DTC codes specified above and has one of the following leak conditions. Contact the engineer shown below., Code: P0498 System: Powertrain (Covers functions that include engine, transmission and associated drivetrain accessories) Category: ISO/SAE (It is core DTCs and applied to most manufacturers. A common fault message is assigned to this code.) Component: Auxiliary emission controls, Description of DTC code P0498. The Evaporative Emissions Control System (EVAP) is designed to capture fuel vapors and send them to the engine, where they can be burned. This system has an activated carbon canister where the vapors are stored, a pipe that connects the canister to the fuel tank, and an engine inlet., Acura MDX P0135: Heated 02 Sensor - Heating Element Failed. P0135 is a very common OBDII code that occurs in the Acura MDX. It is caused by a failure in one of the oxygen sensors heated elements, specifically bank 1 sensor 1. It technically stands for: The purpose of the heated element in the oxygen sensor is to quickly bring your O2 sensor ..., The engine control module (ECM) monitors and models (using physical principles) engine parameters to monitor the engine system's performance in real-time. This is performed to aid the ECM with its self-diagnostic capabilities. Many sensors are used for input to the emission control system. The system contains the following emission critical ..., Code P0498 Hyundai Description. The Evaporative Emissions system prevents Hydrocarbon (HC) vapors from the fuel tank from escaping into the atmosphere where they could form photochemical smog.Gasoline vapors are collected in the charcoal canister. The Canister Close Valve (CCV) closes off the air inlet into the canister for leak detection of the evaporative emission system., The check engine light just came on in my 04 Dodge Neon. The engine seems to ride a little rougher and kind of shivers at idle. the car gets approximately 100 miles less from a tank of gas. I had the code read at autozone which is P0498 (EVAP. EMISSION VALVE/SOLENOID MALFUNCTION., Apr 24, 2019 · The P0498 Honda code means the EVAP canister vent shut valve is open or shorted, or the circuit is poor electrical connection. This can cause the engine light to come on and the engine to run rough. The cost to diagnose and fix the code is 1.0 hour of labor. See possible causes, symptoms, and solutions on the web page. , P0498. Definition: Evaporative Emission System Vent Valve Control Circuit Low. Description: Engine started, battery voltage must be at least 11.5v, all electrical components must be off, parking brake must be engaged (to keep daytime driving lights off), automatic transmission selector must be in park, the exhaust system must be properly sealed., I have a 2006 Honda Civic LX with the following trouble codes:Code P0135: Air Fuel Ratio (A/F) Sensor (Sensor 1) Heater Circuit Malfunction Code P0498: EVAP CVS Circuit Voltage LowI would like to obta … read more, The OBD-II code P0498 means that there is a problem with the Evaporative Emission System Vent Valve Control Circuit, which is responsible for allowing fresh ... , The currently selected ODB-ii codes is for the Mercedes-Benz makes. 2. Look up the other OBD II Trouble Codes, please use the search box. Enter the 5 character trouble codes in the search box and submit the search. 3. Don't assume a particular OBD-II code means the same for other auto manufacturers as there are many makes specific codes in ..., 2002 HONDA CIVIC. 1.7L. 4 CYL. 2WD. AUTOMATIC. 190,000 MILES. I have a p0401. I already changed the EGR valve and tried to clean the EGR passages soaking them with seafoam and still get p0401. What's weird is the port that expels exhaust when I leave the EGR removed and the car running gives exhaust I can feel it with my finger., The check engine light just came on in my 04 Dodge Neon. The engine seems to ride a little rougher and kind of shivers at idle. the car gets approximately 100 miles less from a tank of gas. I had the code read at autozone which is P0498 (EVAP. EMISSION VALVE/SOLENOID MALFUNCTION., P0498 EVAP Vent Solenoid Valve Control Circuit Low Voltage 2019 Chevy Silverado (newer model) I'm handy, good at following directions, and I have the tools, but I know very little about fixing cars. I was told this is an easy fix, but I've found a few differing 'solutions.', Understanding Error Code P0498. If your motorcycle’s check engine light is on and you’ve scanned it with an OBD-II reader, you might have encountered error code P0498. This code indicates that there is a problem with the EVAP system vent valve, specifically that the valve is reading as low., Code P0498 on 2007 Honda Fit. 1 post • Page 1 of 1. roche Posts: 1 Joined: Thu Sep 25, 2014 12:51 am. Code P0498 on 2007 Honda Fit. Post by roche » Thu Sep 25, 2014 1:03 am. diagnostic code P0498 came up on my 2007 Honda Fit. It's suppose to be Evaporative Emission System Vent Control Circuit Low. Does anyone know where to find this part on ..., P0155 is a very common OBDII code that occurs in the Honda Ridgeline.It is caused by a failure in one of the oxygen sensors heated elements, specifically bank 2 sensor 1. The purpose of the heated element in the oxygen sensor is to quickly bring your O2 sensor up to normal operating temperature after the vehicle has been started., Clean the Mass Air Flow (MAF) Sensor: A dirty MAF sensor can cause the P0102 code to appear. You can clean the sensor with low compressed air or MAF sensor cleaner. Be sure to follow the manufacturer’s instructions carefully. Replace the Air Filter: A clogged or dirty air filter can also cause the P0102 code., The engine control module (ECM) monitors and models (using physical principles) engine parameters to monitor the engine system's performance in real-time. This is performed to aid the ECM with its self-diagnostic capabilities. Many sensors are used for input to the emission control system. The system contains the following emission critical ..., So I went to Autozone and got the codes pulled and the following came up. P0498- Evap Vent Solenoid valve control circuit low voltage. U0140-00- Lost Comunication with Body Control Module. U0131-00- Lost Communication with Power Steering Control Module. U0151-00- Lost Communication with Inflatable Restraint Sensing and Diagnostic Module., Posted by u/Similar-Change-631 - 1 vote and 6 comments, To diagnose code P0449 in a GMC Sierra, follow these steps: 1. Check the gas cap: Ensure the gas cap is tightly sealed. If loose or damaged, replace it. 2. Inspect the vent solenoid: Check for any visible signs of damage or corrosion on the solenoid. Test its functionality using a multimeter. 3., 65 posts · Joined 2015. #10 · Oct 4, 2015. I decided to replace all four oxygen sensors and front catalytic converter. If any of the codes changes I would replace rear cat as well. Surprisingly, after $700 and 2 hours of work there is no change in codes. P0135, P0155, and P0498 still there as before., The currently selected ODB-ii codes is for the Ford makes. 2. Look up the other OBD II Trouble Codes, please use the search box. Enter the 5 character trouble codes in the search box and submit the search. 3. Don't assume a particular OBD-II code means the same for other auto manufacturers as there are many makes specific codes in use. 4., Check engine light on 07 Saturn Vue- Auto Zone gave codes P0442,P0455,P0498. Ive already replaced my gas cap twice and it did not work . Here's code P0442.Here's code P0455.Here's code P0498. P0498 Evaporative Emission System Vent Valve Control Circuit Low; Read full answer., thank you for watching!!!!!If this video was helpful to you and if you would like to place a donation, here is my Venmo and PayPal information. Or I would re..., GLOBAL SAFETY FIELD INVESTIGATIONS DCS5207 URGENT - DISTRIBUTE IMMEDIATELY Date: November 05, 2019 Subject: N182205890-02 - Service Update Evaporative Emission Canister Purge Pump Failures, A scan tool will display the commanded state of the EVAP vent solenoid valve as ON (Not Venting) or OFF (Venting). Code P0498 means the ECM detects the EVAP Vent Solenoid Valve control circuit is shorted to ground within 0.25 s of being commanded.