P2101
Throttle Actuator A Control Motor Circuit Range/Performance
P2101 is an OBD-II diagnostic trouble code meaning: Throttle Actuator A Control Motor Circuit Range/Performance. Common causes: throttle motor malfunction, open or short circuit in control circuit. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- The engine goes into emergency mode (power limitation)
- Unstable engine idling
- Poor response to the gas pedal
- Reduced overall engine power
Causes
- Throttle motor malfunction
- Open or short circuit in control circuit
- Oxidized or damaged connector contacts
- Mechanical sticking of the throttle valve
- Engine ECU malfunction
How to Fix
- Check the condition of the throttle valve and remove carbon deposits if necessary.
- Inspect the control circuit for damage and check connections
- Diagnose the throttle valve actuator
- Check resistance and continuity of control circuit
- If necessary, replace the throttle valve actuator
Related codes
Error P2101 by Vehicle Brand
FAQ
What does the P2101 code mean?
P2101 is an OBD-II diagnostic trouble code that indicates: Throttle Actuator A Control Motor Circuit Range/Performance
What causes a P2101 error code?
The most common causes of P2101 include: Throttle motor malfunction; Open or short circuit in control circuit; Oxidized or damaged connector contacts; Mechanical sticking of the throttle valve.
How do I fix a P2101 diagnostic trouble code?
To fix P2101: Check the condition of the throttle valve and remove carbon deposits if necessary.. Inspect the control circuit for damage and check connections. Diagnose the throttle valve actuator. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2101?
Limited driving only, diagnose soon
How much does it cost to fix P2101?
The estimated repair cost for P2101 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat