Page 1 of 1

S300 v2 only one green light no datalog

Posted: Fri Jun 20, 2014 10:43 pm
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.

Re: S300 v2 only one green light no datalog

Posted: Mon Jun 23, 2014 9:29 am
by Spunkster
Is jumper J12 cut in the ECU?