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CEL came on tonight and immediately the bike felt like there was less throttle response. Pulled over, turned the key off, back on and no CEL. Bike felt normal after that. After getting home I checked the diagnostic codes. Getting these codes:
P1510 EFI Limited Performance Mode P2138 TGS Correlation Error (Twist grip sensor) U1097 Loss of SpeedometerSerial Data to ECM
Not sure if any are historical, but I did not clear them. Started the bike up, CEL comes on for a few seconds then goes off. Im actually taking it to a local bike shop this week to get some new bars installed, and will have them check this but curious what this could be? I read a few threads about a twist grip sensor but not sure
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