What does P2101 mean?
throttle actuator control
P2101 is an OBD-II generic code for the engine control module (ECM) detecting the throttle actuator control (TAC) went out of the range of the circuit causing an open circuit to be detected in the TAC motor.
What does diagnostic code p2101 mean on Nissan?
The diagnostic code is mostly to tell when there’s some problem with the motor that moves the throttle blade. It can be a case where the motor doesn’t turn off- that will run the battery down. But there are other things that set that code, almost all related to motor issues. Might be worthwhile to get another mechanic or dealer to check it.
What does p2101 mean on a throttle actuator?
P2101 is a diagnostic trouble code (DTC) for “Throttle Actuator Control Motor Circuit Range/Performance”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.
How many motors do I need to set p2101?
It will have up to 2 motors that move the throttle plate and one or more throttle position sensors to let the PCM know where the throttle plate is located at all times. Typically, when the command to the motors to move the plate does not correspond to the voltage signal sent back by the throttle position sensors (TPS), code P2101 can be set.
What’s the difference between p2101 and p2110 TAC?
P2110 – Throttle actuator control (TAC) system – forced limited rpm mode – Usually P2110 goes along with the P2101, as some of the same issues that set P2101 can set the P2110. P2101 is typically related to mechanical issues while the P2110 is almost strictly electrical / motor issues.
How does a mechanic diagnose the p2101 trouble code?
The Check Engine Light will be illuminated and the code is set in ECM memory as a fault. The engine will not accelerate and no throttle response will happen. The engine will idle and that is all. The idle may be lower or higher than normal. How does a mechanic diagnose the P2101 code?
What does trouble code p0101 mean on Nissan?
A P0101 Nissan trouble code is very common and there are two fixes for it. A P0101 trouble code is defined as P0101 for Mass Air Flow sensor (MAF) stored in the ECM. That may lead you to automatically replace the MAF.
What does p2101 mean on a Nissan Leaf?
P2101 NISSAN Meaning The throttle actuator is operated by the Engine Control Module (ECM) and it opens and closes the throttle valve. Power supply for the throttle control motor is provided to the ECM via throttle control motor relay.
P2101 is a diagnostic trouble code (DTC) for “Throttle Actuator Control Motor Circuit Range/Performance”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.