S300 v2 only one green light no datalog

s300 and SManager software questions & answers
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Mikeygh2b
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Joined: Sat May 31, 2014 7:15 pm

S300 v2 only one green light no datalog

Post by Mikeygh2b »

Got my car tuned s300 v2 ran fine no issues during tuning. Drove car few days later CEL came on but went off right away. Now CEL stays on won't clear, won't bring up any codes in smanager, and won't datalog. When trying to datalog light flashes red, but no sensor read on computer. When jumping service connector CEL stays solid. Only one green light instead of two.
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Spunkster
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Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: S300 v2 only one green light no datalog

Post by Spunkster »

Is jumper J12 cut in the ECU?
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