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

Updated 09/19/2017 | Published 09/18/2017

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Question:

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

asked by: Dan

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