What Does Error Code 5.H or S.H Mean on Prodigy P2 # 90885 Brake Controller

Question

Question:

This error code has just appeared on my brake controller with the caravan attached. What is it

asked by: Dan

0

Expert Reply:

The S.H code that you are seeing on your Tekonsha Prodigy P2 # 90885 means that the brake controller is detecting a short on the brake output circuit when you are not braking.

You will want to start off by checking the 7-Way on your tow vehicle and check for any signs of corrosion or debris. If that looks good then you will want to check the wire that goes from the 7-Way to your P2. Looks for any places where the wire is bent, exposed, corroded, or damaged and replace it with 10 Gauge Wire # 10-1-1 and 10 Gauge Butt Connectors # DW05745-5. You will want to check the 7-Way connector and wiring on your trailer as well.

I have also attached a helpful article on troubleshooting brake controllers that you can use as a reference.

expert reply by: Jon G

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Answer 1

The first error code, SH, you are seeing on the Prodigy Brake Controller (instructions linked below) means the brake wire sees a short circuit during idle condition. The second code, OL, indicates an overload condition during operation. For the first…

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Answer 2

On a 7-Way connector the suggested minimum wire gauge for the White (ground) wire, the Red or Black (power) wire, and the Blue (brake power) wire is 12 gauge. The minimum wire gauge for the remaining Green (right turn/brake) wire, the Yellow (left…

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Answer 3

As you may have already found, 5200 lb, 6000 lb and 7000 lb axles can all use the same components including inner/outer bearings, hubs and brakes. Here are some other things they share in common: Dexter 5200 lb Regular Duty Axle - 0.180 inch tube…

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Answer 4

You will have continuity between both wire of the brake assembly. You can test the resistance with the Ohmmeter function on your Multimeter #PT89ZR. I have linked an article on testing brake magnets below for you to determine exactly what your ohm…

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Answer 5

I have attached a helpful article that explains 4 methods for testing your electric brake magnets. You will need a multimeter like part #PT89ZR to check the amperage when testing the magnets. The article explains how to test the magnets while the…

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Answer 6

There are usually only a few small difference between a 5,200 lb and a 7,000 lb trailer axle but not every two are the same even with the same capacity as different manufacturers make them to different specs. The actual axle thickness can play a role…

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Answer 7

Typically 1-1/2 to 1-3/4 inch diameter axles have 1,000-1,200 lb capacities. Since your axles are smaller than that I can only assume slightly less than 1,000 lbs. On some trailers there will be a plate or sticker that will list the trailer…

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Answer 8

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 9

I contacted MORryde and this does happen from time to time as the weight of the trailer can spread out the axles due to downward pressure on the springs/suspension. Odds are the 35" wheel base #MR27ZR will be the correct one for you, but they…

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Answer 10

The Class V hitch we have for your 2004 Dodge Ram 2500 with the best ground clearance is the Curt hitch part #C15809. It doesn't tuck right under the rear bumper like what you can see in the attached picture but it does sit the highest.

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Answer 11

If your trailer has 7 wires running all the way back to the brakes, then yes, you can tap into the existing wiring. Each of your new brakes will have two wires for the brake magnet. One wire is for 12 volt power to the brake magnets and the other…

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Answer 12

Thanks for the pictures but no, the EX2700 tonneau cover that the #EX1700 fits is for a 2004-15 Nissan Titan 6' 7" Bed. The one previously mentioned #EX1770 is for your truck, so it'd for sure work if you have the 2770 tonneau cover.

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