How to Test A Trailers ABS Flash codes!!!

Showing how to test your semi trailer abs system to get codes.

[@vnessawylie]

Have you ever got a flash code 4-4?? i changed the driver side sensor on a trailer 53 ' two sensors set up and still have a light on😮

[@denny6049]

Awesome video tank you for sharing the video 👍

[@txtransport5291]

Thank you Buddy you save me $700

[@scott22v]

4 = curb side sensor and 6 = road side sensor

[@charlese.malone2594]

Pretty cool. I always wondered what that side panel light was for.
Do you know what the code is for?
I quick search "depending on the system in use" was a short to power, Open. and/or short to ground. Not sure which cable they are talking about for the ECU/Valve Assembly.

[@Speedfreak1984]

The only trailer I've seen the green light on is for the Wabash ABS system but I'm might be wrong.
2X continuous brake applied
4x road side front bearing temperature
5x curbside front bearing temperature
6x roadside rear bearing temperature
7x curbside rear bearing temperature

[@shiningbird3664]

So tap blue wire to red wire twice (one second intervals) for current code/codes
Tap three times for stored codes
Tap four times to clear
Yes/no?
Also- red wire to positive battery terminal? no ground?

[@verajavi12]

Is this procedure for wabco-Haldex- or Bendix brand systems????

[@carldehoney8633]

Maybe I missed it if you mentioned it
But how can you tell the active codes from the stored codes

[@leehancock2782]

5 flashes after key off key on. Yellow light only??

[@micmike]

What would have been the cause of those codes?

[@christopherpaul1299]

Total code is 30
That's 4+6+8+12=30😆