Code 25 - p1-auxiliary #1 circuit - disconnected, Code 26 - p1-auxiliary #2 - short circuit, Code 26 - p1-auxiliary #2 - short circuit -27 – JLG 10MSP Service Manual User Manual
Page 131: Seetable 6-26, Ge 6-27, See table 6-27, 27 code 26 - p1-auxiliary #2 - short circuit
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