The joey pump is reading error flow clog in line downstream of pump. I've changed the bags and restarted but still get the same error.

Remove the fuel line from tank side of the fuel filter , operate the fuel pump if a good flow pump is ok , if no flow pump is faulty or fuel line is blocked , refit fuel line to filter, remove delivery fuel line from fuel filter, operate fuel pump, no flow replace filter, good flow check for blockage in delivery line,

You may think you have good flow, but the sensor that always is confirming the proper amount of flow is telling you that it is not!

Especially if you have a Toy system. The filters that come with these systems are way too small and will clog quickly and provide a restriction of water flow.

Test naked Try this (after waiting 24 hrs and if problem still persists) take the filter out of filter housing and see what happens? Does the error go away? If so, then replace with "New" filter, not a cleaned one. Filter elements get clogged, with metals & minerals, that you can't see with a naked eye. It may look clean, but is not.

If all this is still creating a problem (with no filter element in place) then you may have a faulty flow sensor?? But I would not go there immediately because the sensor is probably just doing its job.

Flo ? for Flow Error?

That would for any number of reasons that the Flow Switch is not sensing enough water flow to trip the sensor/pressure switch or actual true water flow switch.

Heater will not run or heat, if there is not enough water flowing!
The heater will sense this. So, whatever will restrict or stop sufficient water flow is the problem.

• Dirty filter
• Closed valves
• Not enough water in tub or pool - low water level
• Clogged pump impeller
• Clogged baskets:
  • at pump or at skimmers
• Clog / stopped up plumbing line

And finally, you may have a bad flow switch/sensor

i about to say that's always a clog of some sort that causes that

Cleaning filters on a bagless vacuum helps but filters should be replaced frequently, as often as every 3 to 6 months on some vacuums. Foam filters aren't as critical to replace because the pores are very large (which also means they don't filter out the small particles) so they don't clog as easily but paper filters have much tighter pores which become clogged and restrict the airflow. Cleaning paper style filters with water which can pack the fine dust into the pores clogging the airflow even more.
I recommend replacing filters st least onceor twice per year and cleaning them after each use for best performance and longer vacuum life. Blowing the dust out with an air compressor is my preferred method.
Changing filters frequently on a bagged vacuum isn't as critical because the bag collects most of the fine dust, dirt and gunk. The surface area of a bag is much greater than that of a filter so a bag is less likely to get clogged than a filter. Most homeowners change the bag once per month which keeps the air flowing smoothly.

if good water flow through heater make sure if you have a bypass it is closed half way if not check pressure switch to see if 24 volts on both wires if not bad pressure switch or clogged copper line to it

Hose or tool is probably clogged. Is this an upright? Bagged or bagless? Have you changed the bag and filters? Cleaned out the brush and hose that goes from the brush area to the collection bag/cup? The only reason for a vacuum cleaner to lose suction but still work is a clog or dirty filter which blocks the air flow. Follow the air flow from the brushes to the bag/dirt cup. If the machine is bagged, change the bag. I use another vacuum cleaner to do this.While your at it, might as well change the belt.

yes sounds like but their is a fuel pump in tank and it has a bag on it to help prevent dirt and other substances from getting in.i have the expierence of removing the pump out of tank and found debree around bag causing it clogg up while driving .what happens is the pump is pulling fuel threw bag along with dirt and debree.once car shuts off sucktion of pump releases and sediments flow away from bag letting gas flow again untill it pulls dirt to bag blocking gas from comming in lines

Have you read by advice on how to diagnose this problem? Click on the following link:

http://www.fixya.com/support/r1491905-f20_error_code_whirlpool_duet_kenmore

If you HAVE water entering the wash tub, first verify that you do not have a siphoning condition. This is where the drain line does not have the proper air gap to drain properly and creates a vacuum on the drain line. This will cause drain problems and may prevent the washer from filling all the way. Or, you may have trouble maintaining the water level. When you stated you had water leaking, is this a visible leak? Or, do you have water slowly draining from the tub? Double check your drain line to be sure.

Next, check the drain pump to ensure it is not clogged or obstructed which minimizes drain flow. Also, make sure the pump is running. Remove the access cover and clean out the pump reservoir. In addition, check the drain line from the bottom of the wash tub to the inlet side of the drain pump. I have personally found small articles of clothing stuck in this line, preventing drain flow.

Read through the link thoroughly. If you require additional assistance, please let me know before rating the solution. I hope this helps you.