Changed out bars and now check engine light is on!
#1
Changed out bars and now check engine light is on!
Has anyone else encountered this. I changed out my bars yesterday on my 2015 SGS and although I did have a hiccup, when I got it all together I had no throttle response and after retracing my steps I discovered I had rewired the TBW plug slightly wrong. Now all is fine but the check engine light is on. I went for a 30 min ride to see if it would go off but no luck. Any thoughts, also is it possible to check the codes without a reader? Help is much appreciated.
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babyhen2000 (08-25-2022)
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Twist grip wiring messed up
P1510 Throttle Actuator Limited Performance Mode
P2122 TGS1 Low/Open
P2138 TGS Correlation Error
You need to ohm out the wires coming from the twist grip sensor to the ECM to figure out which ones are messed up. Refer to your wiring diagrams and ohm them out. the sensor 1 and sensor 2 wires operate 180 degrees out of each other. It sounds like you have a problem with TGS1 wiring. I'd ohm them out before I took anything apart though. Your MC probably won't go above idle either.
P2122 TGS1 Low/Open
P2138 TGS Correlation Error
You need to ohm out the wires coming from the twist grip sensor to the ECM to figure out which ones are messed up. Refer to your wiring diagrams and ohm them out. the sensor 1 and sensor 2 wires operate 180 degrees out of each other. It sounds like you have a problem with TGS1 wiring. I'd ohm them out before I took anything apart though. Your MC probably won't go above idle either.
#5
More than likely that green plug is gonna be your problem , save yourself slit of time and aggravation and either cut it out and solder or go buy the CVO tbw.
Even though the green plug went together it is fragile and sounds like there is a poor connection, the pins inside the plug are easily broken.
Even though the green plug went together it is fragile and sounds like there is a poor connection, the pins inside the plug are easily broken.
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If the check engine light is staying on while your riding then the code is current. If the light came on after you started the bike and went out after 10secs or so then that's a historic code that was fixed. Your more than likely gonna have to do away with the green plug one way or another. Or you can ride it out and wait for it to fail. Your call.
2010 Limited with some stuff
2010 Limited with some stuff