Billy Ray
Member

Joel thanks for the tip, I’m going to go check it out now. I’ll post an update in a few.While you have the battery disconnect unplug the ECM to inspect each pine for corrosion. These are weather protected connectors but I have seen it before.
The order the codes are set is how to proceed and loss of serial data is first .
Check and clean all grounds test all fuses get a schematic for the bike to ensure power and grounds for the ECM are good.
After this confirm that all codes are cleared than of any return test as needed
Ok so I got my communication problem fixed and so the only codes showing are P0134 front 02 Sensor inactive, P0154 rear 02 inactive, P1353 front cylinder no combustion, P0031 heater in O2 Sensor.Joel thanks for the tip, I’m going to go check it out now. I’ll post an update in a few.
The codes just popped up couple days ago. Tuner is power commander USB III 2013 street Glide.So what kind of tuner are You using?Is it one that bypasses O2 sensors?
Harttoo,,,The power commander lll bypasses O2 sensors.I would talk to Dynojet about Your codes.You may need to reset Your tuner.