P2101 Throttle motor not working properly
P2101 means: Throttle motor not working properly. The engine computer can't move the throttle valve properly. Drive gently and have the car checked soon. The most common repair costs about €90–180 in Estonia, depending on make and model. The most common cause: throttle body is dirty or sticking.
What it means
The engine computer can't move the throttle valve properly. The car usually goes into limp mode and the accelerator doesn't respond.
What could be wrong
- 1Throttle body is dirty or sticking · Throttle body clean or replace €90–180
- 2Throttle motor is worn · Diagnosis and checks €45–90
- 3Connector or wire · Wiring or connector repair €45–90
What you can check yourself
Switch the ignition off for a couple of minutes and restart. Check the throttle body connector. You can check the simple things yourself, but the repair is best done in a workshop.
How we fix it
- We check the throttle operation with a diagnostic tool
- We clean and re-learn the throttle body
- We replace the throttle body
Standard SAE description: Throttle Actuator Control Motor Circuit Range/Performance