Readers ask: How To Reset Tps On A Harley-davidson 2006 Softail?

How do I reset my Harley ECM?

Harley Davidson Touring: How to Reset Your ECM

  1. Step 1 – Turn run switch on. Before you start the reset procedure, be sure your run/stop switch is turned on.
  2. Step 2 – Turn ignition on and off. With the run/stop switch on, turn the ignition on and then off three times.
  3. Step 3 – Turn run switch off.

How do you clear a throttle body code?

If the code was a hard permanent code, then the ECM (computer) would need a hard reset. Remove the negative battery cable (-) and keep it off for about 13 minutes, then hook up the battery cable and make sure it is tight. The engine light will go out and clear all codes as it goes into a learn cycle.

What causes my Harley to idle high?

A motorcycle idles high when it is getting too much of an air and fuel mixture in a low speed or neutral position. This is usually caused by the idle screw on the carburetor being out of adjustment, an out of place throttle handle screw, a bad carburetor throttle spring, or a sticky throttle or throttle cable.

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How do you reset the limp mode on a Harley?

Turn Ignition switch to OFF & Run/Stop switch is to Run. Push odometer reset button in & hold. Turn ignition switch to Ignition and release odometer reset button.

Will disconnecting the battery reset ECU?

Will Disconnecting a Car Battery Reset The Computer? Disconnecting the battery for a short time may not do the trick because the car’s computer, or ECU, still has some current in it. Waiting for over 15 minutes after disconnecting the engine will help ensure the equipment is reset.

How do you reset throttle position sensor?

The easiest way to reset your throttle position sensor is to unhook the negative cable from your battery for up to five minutes or to remove the fuse for your engine control module.

How long does it take a throttle body to relearn?

Here’s the throttle body relearn procedure 1) Start the engine and let it idle in park for 3 minutes. During that period the idle may be higher idle than normal. 2) After 3 minutes, turn the engine off and leave it off for 60- seconds. 3) Start the engine again and let it idle in park for 3 minutes one more time.

How do you relearn a Ford throttle body?

To “relearn” the Ford Fusion’s throttle body, move the car to a flat surface, set the parking brake and put the gear shift into park. Switch off all accessories. Fire the engine and run until it reaches operating temperatures and let idle for at least 1 minute.

What happens if idle is too high?

High idle speeds waste fuel, cause extra wear and tear on your engine, and can be unsafe as well. If your foot should slip off the brake as the engine revs, it could cause your vehicle to lurch forward, putting other drivers and even pedestrians at risk.

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What RPM should my Harley idle at?

To ensure proper charging at idle, maintain an idle speed of approximately 950-1050 RPM. Insufficient idle speed may drain the battery in excessive idle situations, resulting in insufficient voltage to the ECM, ignition coil and fuel pump (which can result in a variety of operating problems).

What causes rough idle motorcycle?

Carbon, oil residue and pitting on the spark plug electrodes will cause a weak or inconsistent spark, resulting in poor ignition and an inconsistent idle. A clogged air filter may not allow a sufficient amount of air into the combustion chamber, contributing to a rough idle.

What happens if TPS is not calibrated?

If the TPS fails to send the proper data back to the computer, the correct fuel calculations can’t be made. With some engines, other sensors are able to compensate and provide a guess at how much fuel is needed, but this usually causes the engine to accelerate poorly or sporadically.

Can I adjust my TPS sensor?

To adjust the throttle position sensor (TPS) of the Vehicles you must remove the Vehicles and alter its makeup slightly. Turning the TPS down may help improve the way your Vehicles runs, but if you turn it too low, your Vehicles may not start.

Can I unplug my TPS sensor?

If the TPS is not adjusted correctly as evidenced by a 500rpm idle, and hesitation with initial acceleration, unplugging the TPS connector should then cause a correct idle, and a normal acceleration. Correcting the TPS then produced a correct idle, and no code.

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