ETRacing
Posts : 1 Join date : 2016-04-20
| Subject: blue bird 2015 code 3712, 3714 Tue Jan 10, 2017 8:03 am | |
| how is it going. the bus 551 I have will not go over 5 mph. the only codes I have is 3712,3714 and they are saying incorrect DEF level and check for system up date. is the bus under warranty or can we update it and change the level unit? | |
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