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garmp's avatar
garmp
Explorer II
Jun 15, 2019

progressive industries ems-pt30x E3 error code

Pretty new to the RV world and my progressive industries ems-pt30x has been gibving an E3 error code at the last couple of parks. Can these four parks all be wired wrong? And they are in 3 different s...
Seeking Advice
SoundGuy's avatar
SoundGuy
Explorer
Jun 16, 2019
wa8yxm wrote:
Before you make any phone calls meter the cconnection.


That of course is good advice BUT the OP already said in his opening post - "And no I don't have a voltage meter, even if I knew how to use one properly." ;)

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