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code 30

check for welded pump contact tips

other causes:
- shorted T1P or T2P
- open wiring
- failed pump driver board
- failed logics
- open circuit in pump motor PA1, PS2 cables

most likely causes are welded pump contacts or shorted pump driver board or even a wiring issue

happy hunting :o)
  • Posted 12 Jun 2015 21:27
  • By swoop223
  • joined 23 Mar'12 - 3,692 messages
  • North Carolina, United States
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