I’ll make this simple and sweet
2012 rzr 800s le 3700 miles
Was starting to have a hard time to accelerate off of idle I would mash the gas and it would then go then be fine but this was after a hot soak and then restart. The check engine light came on and gave me a code 51 for injector #1. Purchased a factory injector and installed. Test ran and still have code 51 found some chaffed wiring by the starter for the tps sensor repaired wiring and still getting the same code. (But still ran good to this point ) ran in some water to clean the skid pan and then was stalling and would only idle. Shut off and let dry for about 30 min. Then it would run good. I decided to look further into it removed throttle body and found the pins in the connector spread open.removed the pins and and found 2 weak strand of wiring to the tps. Installed and soldered new pins in and adjusted the tps. Tested the 5 volt reference signal to the sensor and found it only getting 3.3 volts :rollfinger: found another good 5 volt reference signal and jumped it to the tps sensor wiring and the code went away but now it is idling around 1700 rams with no codes. But yet when I disconnect the tps it shows a code 51.
Has a new air filter this year and always cleaned
New throttle cable that is at its stop in the throttle body and has proper slack
Throttle body looks good and everything tight
2012 rzr 800s le 3700 miles
Was starting to have a hard time to accelerate off of idle I would mash the gas and it would then go then be fine but this was after a hot soak and then restart. The check engine light came on and gave me a code 51 for injector #1. Purchased a factory injector and installed. Test ran and still have code 51 found some chaffed wiring by the starter for the tps sensor repaired wiring and still getting the same code. (But still ran good to this point ) ran in some water to clean the skid pan and then was stalling and would only idle. Shut off and let dry for about 30 min. Then it would run good. I decided to look further into it removed throttle body and found the pins in the connector spread open.removed the pins and and found 2 weak strand of wiring to the tps. Installed and soldered new pins in and adjusted the tps. Tested the 5 volt reference signal to the sensor and found it only getting 3.3 volts :rollfinger: found another good 5 volt reference signal and jumped it to the tps sensor wiring and the code went away but now it is idling around 1700 rams with no codes. But yet when I disconnect the tps it shows a code 51.
Has a new air filter this year and always cleaned
New throttle cable that is at its stop in the throttle body and has proper slack
Throttle body looks good and everything tight
