Why is my Harley in limp mode?
Limp Mode happens when there is a correlation error between the twist grip sensor, electronic control module, and throttle control actuator. It limits the RPMS and throttle response of the bike. Basically, it lets you limp the bike home or to a shop to get it repaired.
How do I reset my Harley Davidson TPS?
You turn the ignition on, wait 10 seconds. Then turn the ignition off, wait 10 seconds. Do this 4 times and you’re done.
What does it mean when a Harley goes into limp mode?
Our law firm represents two people ( husband and wife ) killed on a 2008 FLHT Touring Harley after it went into” limp mode” on a curve on the Interstate in Alabama. We would like to talk to anyone who has experienced ” limp Mode ” while traveling down the road. Harley’s lawyer says going into ” Limp mode ” is no big deal , like running out of gas.
What to do if your engine light is on in limp mode?
Release the odometer reset button. Turn OFF the ignition switch. Perform a road test then shut your bike down. Recheck the DTC’s again by repeating steps 1 to 7. If the code is current it will reappear. Historic DTCs are stored for 50 ignition cycles before cleared.
Why is my throttle control on permanent limp mode?
Let the silicon dry before reconnecting the connector to the TPS, this prevents the silicon from POSSIBLY running to the pin, preventing pin to pin contact. (Silicon on the TPS pins is a very bad thing = permanent limp mode until you remove all silicon from the pins and TPS plug.)
Why does my ECM go into limp mode?
One of the more common reasons for limp mode are corroded or lose pins on the ECM itself, exasperated by rough or bumpy roads. Many people also believe that any modification made to the bike requires an ECM reset; however, this should not be the case. After a few cycles of starting and stopping, the ECM should learn your new setup on its own.
What does limp mode mean on a Harley Davidson?
If you find that your throttle just isn’t responding and you can’t get your RPMs over 2,000, your bike is in limp mode. If you have a short ride home or to the shop and you can do so safely, you should be able to get there with no ill effects.
Release the odometer reset button. Turn OFF the ignition switch. Perform a road test then shut your bike down. Recheck the DTC’s again by repeating steps 1 to 7. If the code is current it will reappear. Historic DTCs are stored for 50 ignition cycles before cleared.
Where is the twist grip sensor on a Harley Davidson?
It allows the twist grip sensor to communicate with the throttle control actuator. The actuator includes a geared permanent magnet DC motor and two sealed automotive style throttle position sensors which are located on the induction module body. Harley’s throttle by wire assembly can have issues.
Let the silicon dry before reconnecting the connector to the TPS, this prevents the silicon from POSSIBLY running to the pin, preventing pin to pin contact. (Silicon on the TPS pins is a very bad thing = permanent limp mode until you remove all silicon from the pins and TPS plug.)