(9540), Sensor Supply Voltage 1 (cc# 131) too high (greater than 4.95 V DC). Please fill out the form below to share. Indicates possible problem with K7 or Control Power (cc# 016) short circuit to 12 V DC. The Header Control Unit will not actuate the Header Lower Valve until the fault condition is removed. 325G, 331G, 333G. Pap is a registered trademark of The Pap Group, Inc. . The Feeder House Reverser driver detects an open, short, over voltage, or over temperature condition. Possible effects are none, slow response, or machine down. This is an important disengagement override system. Recalibrate. Immediately arrange repairs through a John Deere dealer. In addition, youcan switch out the hydraulic fuel and guaranteeit is of high quality by filling it up. A00 111 01 1 Coolant level low. Indicates problem with Light Power 3 connection, wiring or Fuse F3 of the Engine Compartment Relay Panel. Get your fault code. Engine Coolant Temperature is above 105C. Indicates that the sensor resistance is less than 50? Height Sensor Power 2 (cc# 471) voltage is too high greater than 5.25 V DC. The header will not disengage when the operator has left the seat. Our technicians expect the update to take up to 24 hours due to the size of our files. The problem with the input voltage of the temperature sensor at the input of the compressor. menu. Perform the calibration procedure. 6 Most Common John Deere L110 Problems & Solutions, eere 333G is commonplace in the landscaping. ECU 000097.04 - The engine water trap is full and needs to take out the water from it. (9640, 9560, 9660, 9580, 9680). Replace the Left Control Unit if condition persists. 333G COMPACT TRACK LOADER 333G Base Equipment Engine: 4 Cylinder Turbo-Charged . ECU internal temperature is high. Whether youre looking to gain increased visibility, accuracy, or flexibility, leading construction technology, like John Deeres JDLink and Worksight, can give you all three. If condition persists, replace sensor. Arrange repair as soon as possible through a John Furthermore, the buckets tilting controls would frequently malfunction. ECU 000100.01. CAN Bus messages are not received by the Right Control Unit in a timely manner. Arrange repair as soon as possible through a John Deere dealer. Trouble Codes Clear Diagnostic Trouble Codes . Arrange repair as soon as possible through a John Deere dealer. Luckily, the steps to complete this task are easy. (9560-Engine Type C), Inlet Air Heater Relay Output (cc# 189) is high when Engine Control Unit is not energizing the Glow Plug Relay. Device or wiring is faulty. (293F or 145C). John Deere fault codes list can be very different from other manufacturers. Thank you! battery for any discharge is essential because faulty circuits might, In addition to a slew of electrical issues, the parking brake a. . John Deere 333G is prone to cloggedfuel systems and injectors. Workshop and Repair manuals. . CLIMATRAK Temperature Setpoint Adjust voltage too high greater than 4.5 V DC. Codes 108.10 Barometric pressure sensor and 523636.0. Engine will be derated. Inspecting the cord from both ends is the best way to determine its safety. Box 8806. (9540), The Pump Control Unit receives a crank signal from the Engine Control Unit that is moderately different than the internal timing within the Pump. Check to ensure these plugs are firmly connected after finding them on both sides of the machine. CAN Bus message missing from Right Control Unit Seed Size, CAN Bus message missing from Cornerpost Control Unit Wheel Speed. Maximum power level is derated. Maximum power level and power boost are derated. There will be 13 digits in the serial number, and the one you need is the, sixth one from the end. Check ECU for air flow. . Discussion in 'Skid Steers' started by Koty, Mar 23, 2022. need to be connected to the throttle body. Center HEADERTRAK Sensor (cc# 414) voltage is too high greater than 4.5 V DC. The engagement and monitor unit is designed to regenerate the codes if the original problem persists. In-seat or in-bar sensors could also be at fault. It may be necessary to bleed the injector lines and then refill them, . Engine Coolant Temperature is above 105C. We'd love to hear your feedback! The Left Marker Light driver detects an open, short, over voltage, or over temperature condition. Turbocharger speed error. . Deere dealer. Check coolant level. CAN Bus message missing from Right Control Unit Fuel Level. Arrange repair as soon as possible through a John Deere dealer. Code 11459.02 excavator John Deere 350g whats is code, Gary Carter (Friday, 02 September 2022 02:56), We are trying to retrieve fault codes on a John Deere 6630 tractor can you tell us how. Replace Left Control Unit if condition persists. Arrange repairs through a John Deere dealer. Reel Speed Increase driver detects an open, short, over voltage, or over temperature condition. Please fill in your information below and one of our members will help you as soon as we can. Arrange repair as soon as possible through a John Deere dealer. Configuration Codes. Power boost is disabled. Inspect and clean the radiator. HEADERTRAK Return to Cut Sensor (cc# 828) voltage is too low less than 0.5 V DC. CAN Bus message missing from Armrest Control Unit Armrest Switch Status, CAN Bus message missing from Right Control Unit Combine Temperatures, CAN Bus message missing from Right Control Unit Grain Loss, CAN Bus message missing from Header Control Unit Header Data. There will be a lot of vibration, a. CLIMATRAK Fan Speed Adjust voltage too high greater than 4.5 V DC. . John Deere Listing of Diagnostic Trouble Codes (DTCs) NOTE: Not all of these codes are used in all engine applications. The pump can be the problem of a weak or failed lift/tilt system, however there can be other factors causing the problem. Cab interior backlighting output transistor detects an open, short, over voltage, or over temperature condition. Merry Christmas! Trubadour Farm Hand. Dual Element Air Cleaner Auto Fan Belt Tensioner John Deere "Cool Gard II" Extended Life Anti-Freeze John Deere Plus 50 10w30 engine oil 5 Micron fuel filter with Water Separator 100 Micron secondary fuel . John Deere 7810 Diagnostic Codes List Download. Faulty device or wiring. Description, Rail Pressure Sensor Power (cc# 721) voltage too low. (9540), Inlet Air Heater Relay Output (cc# 189) is low when Engine Control Unit is energizing the Inlet Air Heater Relay. (9640, 9560, 9660, 9580, 9680), The current to Injector #1 increases too rapidly. In addition to a slew of electrical issues, the parking brake adds an extra layer of complexity. Return to the tank, filters mesh size isnt smaller than required. 450K, 550K, 650K, 700L, 750L, 850L. Theres a chance the throttle wont work at all. Injector pump may be damaged because hot fuel loses its lubrication properties. N/A. If the code returns, arrange for repair as soon as possible through a John Deere dealer. The device or wiring is faulty. Height Sensor Power (cc# 481) voltage is too high greater than 5.25 V DC. NOTE: If the corrective actions below do not solve the engine fault, contact your servicing dealer. 2023 The Latest John Deere News and Trends, JOHN DEERE 8100, 8200, 8300, 8400 TRACTORS PARTS CATALOG, JOHN DEERE 8130, 8230, 8330, 8430 and 8530 TRACTORS PARTS CATALOG, John Deere Parst catalog Planter 7200 MAXEMERGE, JOHN DEERE 9400 MAXIMIZER COMBINE PARTS CATALOG, JOHN DEERE 9410 MAXIMIZER COMBINE PARTS CATALOG, JOHN DEERE 9500 AND SIDEHILL 9500 MAXIMIZER COMBINES PARTS CATALOG, PARTS CATALOG 9550 SELF-PROPELLED COMBINE WITH 90 SERIES CORN HEAD, 9600 MAXIMIZER COMBINE WITH 900 SERIES CUTTING PLATFORM PARTS CATALOG, JOHN DEERE 9610 MAXIMIZER COMBINE WITH 900 SERIES CUTTING PLATFORM PARTS CATALOG, JOHN DEERE 9650 SELF-PROPELLED COMBINE WITH 90 SERIES CORN HEAD PARTS CATALOG, JOHN DEERE 9650STS SELF-PROPELLED COMBINE WITH 900 SERIES PLATFORM PARTS CATALOG, JOHN DEERE CTS (RISE & SMALL GRAIN) COMBINE WITH 900 SERIES PLATFORM PARTS CATALOG, CTS II COMBINE WITH 900 SERIES PLATFORM PARTS CATALOG. If the code returns, arrange for repair as soon as possible through a John Deere dealer. (9640, 9560, 9660, 9580, 9680), Rail Pressure Control is unable to match required rail pressure. 12 V DC not detected on Light Power 3 (cc# 047) of Control Relay Board. HEADERTRAK system not calibrated for currently attached header. The air temperature in the reservoir is moderately high. Electronic Power (cc# 021) voltage is too high greater than 15.5 V DC. Delayed Power (cc# 006) voltage out of range high greater than 16 V DC. Dan Evans (Thursday, 24 February 2022 17:11). (9640, 9560, 9660, 9580, 9680), The fuel flow to cylinder #1 is lower than expected. The gauge shows the oil pressure with the engine off. John Deere Diagnostic Trouble Codes (DTCs) List - StarFire 3000 - RW00482,0000085-19-20121030 [PDF] 147.8kb: Download: John Deere Diagnostic Trouble Codes (DTCs)StarFire 6000 Receiver [PDF] 132.3kb: Download: John Deere Diagnostic Trouble Codes List - OUO6075,0003174 -19-21OCT03 [PDF] 310.7kb: Download Reconnect connectors. Theres a possibility that the parking brake and the booms will jam. Tractor fault codes. Choosing the Correct Supporting Manuals. This will allow all of our members to see your question and give you the best chance to be answered. The machine isuseless unless the solenoids are disabled. (You must log in or sign up to reply here. Problems with the engines glow plugs are also somewhat prevalent. possible through a John Deere dealer. Air Filter Restricted Switch indicates a plugged air filter. The device or wiring is faulty (9640, 9560, 9660, 9580, 9680) A00 105 04 2 Engine Manifold Air Temperature Sensor voltage is out of range low. The clusters connections are probably not very tight. (9640, 9560, 9660, 9580, 9680), Engine Manifold Air Temperature Sensor voltage is out of range low. Circuit codes 436, 487, 488, and 489 changed while the HEADERTRAK was in the automatic mode. CLIMATRAK Lo Pressure Switch (cc#914) is 12 V DC. The problem with the electronic fuel injection system. Engine Fault Codes Chart. The John Deere 331G, 333G (Serial after E314413-) SkidSteer Loader Technical manuals are divided in two parts: Repair and Operation and Tests. The control system will have ripple effectsif these safety switches fail. (9640, 9560, 9660, 9580, 9680), Engine Control Unit Power (cc# 042) missing at Engine Control Unit while Electronic Power (cc# 021) is on. There are several possible combinations of SPN and FMI codes. The fault condition must be removed before the separator can be engaged. Clean master tailings sensor. ET on Saturday, or online at www.deere.com and click on "Product Recall Information" on the drop-down menu under "Services & Support" for more information. If the code returns, arrange for repair as soon as Wait for 30 seconds. Understanding what your equipment is telling you is vital to efficient and effective operation. Some people have reported that the seat belt lights remained on after they released the parking brake. The Header Control Unit will not actuate the Reel Aft Valve until the fault condition is removed. (9540), The Engine Control Unit detects a difference between the internal pump timing and engine speed. Marvin is an expert in farming equipment with a strong background in agricultural engineering. Height Sensor Power 2 (cc# 471) voltage is too low less than 4.75 V DC. Look at a few trouble codes below. The Header Control Unit will not actuate the Reel Forward Valve until the fault condition is removed. Replace the Right Control Unit if condition persists. The ignition switch on this one frequently shorts out as well. Although they think the steering is a bit difficult to maneuver. Kohler vs Kawasaki: Which one is the best in 2023? Maximum power level is derated. Arrange repair as soon as possible through a John Deere dealer. Controller Supply voltage out of range high greater than 16 V DC. The device or wiring is faulty. Inspect and clean the radiator. Drop Rate valve driver detects an open, short, over voltage, or over temperature condition. Arrange repair as soon as possible through a John Deere dealer. English - United States. Complete diagnostics test service manual with Electrical Wiring Diagrams for John Deere 329E and 333E Compact Track Loaders [329E (PIN: 1T0329E***E236704-) 333E (PIN: 1T0333E***E236690-)], . Inspect and clean the radiator. The problem with the input voltage of the fuel temperature sensor. From time to time, John Deere 333G operators may discover that the loader and steering joysticks are unresponsive. Interactive Games with the John Deere Kids Crew! John Deere and the Farm Group Farmers Association have reached an agreement on the right to repair your own equipment. The Right Brake Light driver detects an open, short, over voltage, or over temperature condition. Mar 28, 2020 #2 ; The industry has made it to where you pretty much have to have Deere come out and do it. However, the engine noise or vibration may persist. John Deere 330G & 332G Skid Steer Loader Operation & Test Technical Manual. Device or wiring is faulty. CAN Bus message(s) missing from Cornerpost Control Unit. The John Deere 333G is equipped with a two-speed transmission, hydraulic wet disc brakes, and rubber tracks with steel inserts.. 0. search. A problem with the manifold air pressure sensor. Faulty device or wiring. John Deere - Technical Information Store - Technical Information Store. Press "SELECT" to scroll through the codes until "END" appears on the display. Itsa shame the 240 doesnt have a turbochargersince else theyd be top-notch vehicles. The Right Marker Light driver detects an open, short, over voltage, or over temperature condition. The, engines performance can suffer if fuel cannot reach the fuel injector from the tank. HEADERTRAK Ground Pressure system not calibrated for currently attached header. Possible effects are no effect, slowed response, or no response. In general, users approve. After being turned off, it would frequently begin working again. (9640, 9560-Engine Type B, 9660, 9580, 9680), Oil Pressure Sensor is open after engine rpm is above cranking speed, Oil Pressure Sensor is closed when engine is not running (9640, 9560, 9660, 9580, 9680), Engine Manifold Air Temperature Sensor is above 100C (9560-Engine Type C only), Engine Manifold Air Temperature Sensor voltage is out of range high. To warm up the engine. HEADERTRAK Sensitivity Adjust voltage is too high greater than 4.5 V DC. 0. menu . Find your John Deere Fault code here with the most uptodate information and advice. 12. (356F or 180C). The voltage regulator of the Header Control Unit is bad or there is a short in the wiring. Its possible (but not guaranteed) that youll notice issues with the gasoline lines and filter. (9640, 9560, 9660, 9580, 9680), The fuel flow to cylinder #4 is lower than expected. Who will John Deere partner with this year? (9560-Engine Type C) A00 110 16 2. The device or wiring is faulty. Clean Slave Tailings Sensor. Fill out our contact form and a representative will be back in touch with you soon. This diagnostic trouble code is only displayed during a calibration fault and is not stored. Our team can read out the data from the diagnostic port of your John Deere engine and turn off the EGR valve. Connecting or tightening connections at the steering wheel or loader may be necessary if you have such problems. If the problem persists, you should immediately arrange for repair through a John Deere dealer. Loader. Highlight local Pape offers, dealers, and inventory by entering your ZIP code. This could potentially unlock themachine and trigger the starter. Typically. Of course, you already knowa few minor problems, such as the Ignition Switch. John Deere 6059T Engine Service Repair Manual Download. At the first opportunity, get a John Deere dealer repair. (9640, 9560-Engine Type B, 9660, 9580, 9680), Pump Solenoid 2 is not delivering expected fuel flow. CLIMATRAK Outside Air Temperature Sensor voltage too high greater than 4.8 V DC. Find out what the fault code means. High ECU temperature. There are circumstances leading to engine derating. Inspect the solenoid coil wires above the fan drive piston housing. Illustrated Repair Technical Manual for John Deere Skid Steer Loaders, Models 318E, 320E . The fault condition must be removed before the backlighting can be turned on. JOHN DEERE FAULT CODES LIST ***** * A00 - Engine Control Unit Diagnostic Trouble Codes * * Control Unit SPN FMI Pri. If the problem persists, arrange for repair as soon as possible through a John Deere dealer. A00 110 16 2 Engine coolant temperature above 110C / 230F for 9640, 9560, 9660, 9580 and 9680 or above 100C / 212F for 9540. The problem with the electronic fuel injection system. (9640, 9560-Engine Type B, 9660, 9580, 9680), The current to Injector #5 is less than expected. It ought to be examined and, if required, replaced. (9640, 9560-Engine Type B, 9660, 9580, 9680), Driver detects problem in circuit to Pump Solenoid 2 Low (cc# 179). Indicates that the sensor resistance is less than 52? Arrange repair as soon as possible through a John Connecting or tightening connections at the steering wheel or loader may be necessary if you have such problems. John Deere AutoTrac ControllerRaven Diagnostic Trouble Codes (DTC) List AL70325,000014E-19-20141121 Download. The hydraulic system will fill up regardless of how you pedal. Engine oil pressure low. The Mode 1 ECU 047 displays 90. Immediately arrange repairs through a John Deere dealer. John Deere Model 333G Skid Steer, Track. Its possible (but not guaranteed) that youll notice issues with the gasoline lines and filter. Engine will derate. 12 V DC detected on Ground (cc# 010) of Control Relay Board. However, algae or other material in the tank could jam the fuel collecting tube and reduce fuel flow if installed. You should bring out the fuel nozzle and blast it in the air. Arrange repair as soon as possible through a John Deere dealer. Problems with the engines glow plugs are also somewhat prevalent. Only active in the ROAD mode. The device or wiring is faulty. As a result, the entire gauge cluster could fail. Finally, check that the engines throttle cable is secured to the body. john deere 333g fault codes list2:1 polyolefin heat shrink tubing john deere 333g fault codes list. 1-800-522-7448. Power boost is disabled. Possible effects are none, slow response, or machine down. (9640, 9560, 9660, 9580, 9680), All injector currents are out of specification. Possible problem with Left Control Unit or Hillmaster Engage Signal (cc# 447) shorted to 12 V DC. (9640, 9560, 9660, 9580, 9680). Possible effects are none, slow response, or machine down. If the problem persists, arrange for repair as soon as possible through a John Deere dealer. 3033R showing STOP, so it's running at reduced power. Disconnect Left Control Unit connector X213. ECU 000190.00. (9640, 9560, 9660, 9580, 9680), The rail pressure drops too fast when the engine is motoring and the high pressure pump is off. If the code returns, arrange for repair as soon as possible through a John Deere Controller failed EEPROM test at power-up. The device or wiring is faulty. Only active in the ROAD mode. (9640, 9560, 9660, 9580, 9680) Control Unit SPN FMI Pri. CLIMATRAK Fan Speed Adjust voltage too low less than 0.5 V DC. Maximum power level is derated. There will be 13 digits in the serial number, and the one you need is thesixth one from the end. Additional codes are being continuously added. Faulty device or wiring. Our AMS support team runs through how to remove trouble codes off of a John Deere Command Center. Coolant level low. As a John Deere owner, when it's time to maintain, service or repair your equipment we have easy-to-use information sheets that keep your John Deere equipment running well. Mike Gamby, service supervisor at Pap Machinery Construction & Forestry in Eugene, Oregon details the steps for how to clear the codes on a John Deere skid steer below. (9640, 9560, 9660, 9580, 9680), The current to Injector #3 increases too rapidly. Power boost is disabled. John Deere partners with Microsoft to improve dealer efficiency and value. The Header Control Unit will not actuate the Reel Speed Actuator in the decrease speed mode until the fault condition is removed. dealer. Group 10Engine Control Unit (ECU) Diagnostic Trouble Codes Engine Control Unit (ECU) Diagnostic Trouble Codes . Replace Cornerpost Control Unit if condition persists. (9540), CC# 178 Shorted to power. You should take good care of them because you know how useful they are if you use them. CLIMATRAK Water Valve position is greater than 30% different than the commanded position. Engine will be derated. Controller cannot exit boot block program. Refer to Diagnostic Address C03-135 for calibration. John Deere 30294039, 40456059, 6068 Engines (Saran) ( -499999CD) Service Repair Manual Download. (9640, 9560, 9660, 9580, 9680), Pump Solenoid 1 is not delivering expected fuel flow. Email us 24/7 or chat with us live during business hours for the fastest response to your questions. Cause unknown. New Parts Search. Faulty device or wiring. Other common problems with John Deere tractors include transmission leaks and . Malfunction with fan speed signal. The Cornerpost Control Unit will turn off the backlighting. Everything exploded due to extreme pressure. Enter your John Deere Fault Codes in the box below. The parking brake not engaging is a problem. Got in it today (04/23/22) and it is throwing two codes. Engine Fuel Temperature Sensor is out of range. , often found at the upper front of the motor and the accelerator. EEPROM failed test on power up. Main Gearcase Oil Temperature Sensor (cc# 774) voltage is too low less than 0.29 V DC. Reel forward valve driver detects an open, short, over voltage, or over temperature condition. 333G (3) 333D (4) 375 (1) 570 (1) 575 (1) 675B (1) 675 (1) 3375 (1) 4475 (1) 5575 (1) 6675 (1) 7775 (1) 8875 (1) John Deere Skid Steer Loader Diagnostic, Repair, Technical, Operator Manual Download / 86 products. Check the plate with the serial number. John Deere Construction Retail Sales. The brake wont fully release or disengage if the spring is broken. The John Deere 333G compact track loader is powered by 186.3 cu.in (3.1L) Yanmar 4TNV94FHT vertical inline four-cylinder turbocharged intercooled diesel engine with a rated power of 100 hp (74.6 kW) at 2500 rpm. CLIMATRAK Core Temperature Sensor voltage too high greater than 4.47 V DC. 9510 MAXIMIZER 2017 JOHN DEERE 333G, 2017 John Deere 333G, 562.. Oct 4, 2020 For Deere we have the and The has trouble loading our tri axle. Thats because the jarring of the car might have tripped the seatbelt switch. Check coolant level. Faulty device or wiring. Fuel shutoff not functioning correctly. If condition continues, replace sensor. He graduated from Kansas State College of Agriculture, where he received a degree in Agricultural Engineering and specialized in farm equipment design and maintenance. Intermittent Diagnostic Trouble Code (DTC) Diagnostics Group 16: Monitor Operation Service Mode Exhaust Filter Service Cleaning Exhaust Filter Set Auto Clean Shift . Fault Codes. Solution. Check the coolant level in the radiator and clean the radiator fins; if the code reappears, get help from a John Deere technical. searchNew Parts Search . Arrange repair as soon as possible through a John CAN Bus message from Left Control Unit indicates that CLIMATRAK Clutch Signal (cc# 913) is 12 V DC. We experienced some problems with the earlier versions. The Header Control Unit will not actuate the HEADERTRAK Tilt Left Valve until the fault condition is removed. Delayed Power (cc# 006) is below 10.5 V DC. These are the header select lines that identify the type of header on the combine. Tailings system calibration is out of range low (sensor detectors are receiving too much light). Price. A pressure drop was detected in the fuel line. and construction industry, and many businesses and individuals rely on them daily. Filters need to be changed more regularly in dusty settingsto avoid engine failures. Arrange repair as soon as possible through a John Deere dealer. (9540), The Pump Control Unit receives a crank signal from the Engine Control Unit that is extremely different than the internal timing within the Pump. The injector pull-in current is too low or the injector hold-in current is incorrect. ECU 000097.03 - It indicates water in the fuel. A switch on Cornerpost Display Unit 2 is closed for longer than 30 Seconds. Inspect and clean the radiator. Engine coolant temperature is high. 6/28/16, 333G Compact Track . (-22F or -30C). The John Deere 333G frequently locks up,which is one of the most typical issues. or 4 interest-free payments of $40.54 with. The air temperature in the collector is higher than specified in the specification. 12 V DC not detected on Control Power (cc# 016) of Control Relay Board. Concave Position Sensor supply voltage high greater than 5.5 V DC. (9640, 9560-Engine Type B, 9660, 9580, 9680), The current to Injector #3 is less than expected. When working at height to reduce the load on the engine. The voltage regulator of the Header Control Unit is bad or there is a short in the wiring. ACU Switched Supply Voltage Low. Method 2: Vehicle's Display. Indicates that the sensor resistance is greater than 60K? NOTE: Not all of these codes are used in all engine applications. Height Sensor Power 2 is used to power the HEADERTRAK Angle Sensor and the Header Raise Pressure Sensor. Fill out this form to request a quote. You will likely need to log in when the update is done so make sure you have that information available before we shut down. Hillmaster Engage Signal (cc# 447) is not 12 V DC when ON. Location: Pennsylvania. Take out the safety belt and seat. The Armrest Control Unit will disengage the separator. (9640, 9560, 9660, 9580, 9680), The fuel flow to cylinder #2 is lower than expected. The engines maximum RPM is reached after a seemingly endless length of time after it is turned on. You ensure this by matching the rating of the mesh. Check engine oil level. Sorting View. The John Deere 333G has received a lot of positive user feedback. The device or wiring is faulty. Replace Master Tailings Sensor if condition persists. The Most Common Problems with John Deere 333G. Thats because the jarring of the car might have tripped the seatbelt switch. . Find parts & diagrams for your John Deere equipment. Each connection in these switches should be tight, and they should be working correctly. Is there a way to do a John Deere fault codes reset without having to bring it to the pros?