What does the throttle actuator control module do?

What does the throttle actuator control module do?

What is the throttle kicker actuator? A Throttle Kicker Actuator is a component of the throttle control which helps to regulate throttle control in situations where additional throttle is needed suddenly or when there is a sudden drop in throttle needed.

What causes P1516 code?

The PCM gets the throttle positioning by providing a pulse width modulated voltage to the TAC motor. Error Code P1516 is detected when the PCM has determined an out of range condition between the predicted and the actual position of the throttle.

What does P1516 mean?

Error Code P1516 is defined as Throttle Actuator Control Module Throttle Actuator Position Performance. This error code is a manufacturer-specific trouble code, meaning it does not apply to all vehicles makes. Rather, it applies only to specific vehicle makes, such as GM (Chevrolet/GMC), Saturn, etc.

Why does my Chevy Silverado have a TAC code p1516?

A vehicle may be brought into the dealer for a reduced power message, and DTCs P0120, P0220, P1516, P2101, or P2135. The Throttle Actuator Control (TAC) / throttle body type trouble codes, may be caused by a loose wiring crimp at the throttle body connector, or a broken throttle body circuit.

What does the code p1516 on the throttle mean?

What Does Code P1516 Mean? The Throttle Actuator Position Sensor (TAPS) provides the powertrain control module or PCM with the information needed on throttle movement. It can be located on the throttle body or on the accelerator pedal inside the vehicle.

What does p1516 mean on a GMC Hummer?

If at .5 volts, the engine is said to be at idle speed. The voltage will vary based upon driver input. Code P1516 is a manufacturer’s specific code, mostly utilized by General Motors products, namely Buick, Chevrolet, GMC, Hummer and Saturn.

What to do if the p1516 code returns?

If the P1516 code does return, further testing will be required. We will need to test the Throttle Actuator Position Sensor (TAPS). The easiest way of doing this is to monitor the voltage signals from the Throttle Actuator Position Sensor (TAPS) as you drive the vehicle down the road as it is acting up.