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P1688 trouble code

2K views 6 replies 4 participants last post by  1bully 
#1 ·
I know what the code is but whats involved in replacing part?:shrug:
 
#6 ·
P1688 read- New IP Time. Unfortunately, you won't be repairing or replacing internal parts on your injection pump yourself. You need to go get a new pump. Sorry man, that really sucks.
Sean
 
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