P210F code meaning
Throttle Actuator B Control System - Forced Limited RPM
Powertrain system Generic code P21xx codes Check engine light
What P210F means
P210F is a status code for the second throttle: the controller has capped engine speed because control of throttle B is no longer reliable. No manufacturer documents this code publicly. Its bank 1 sibling P2110 is well described: in Ford's 2012 summary it follows the loss of both throttle position sensors or a fault found by the throttle plate controller, sets the MIL and wrench lamp and enforces an rpm limit with fuel and spark. P210F would play the same role on engines with two throttles; the root cause is stored as a separate code such as P210A, P210B or a throttle B sensor fault, and that is what gets repaired. CARB treats such fallback modes as malfunctions when they can raise emissions. Expect a hard rev limit.
P210F at a glance
- Check engine lightYes, usually on
- Emissions testCan fail
- Limp modePossible
- Repair difficultyMedium
- Typical labor0.5 to 3 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P210F
- Engine will not rev past a fixed limit
- Engine and wrench lamp on
Common causes of P210F
- Most likelyElectrical or mechanical fault of throttle B (see companion code)
- PossibleLoss of the position signals of throttle B
- Less likelyECU software reacting too strictly
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Throttle actuator bThrottle position sensor b
What each part of P210F means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 2 | Generic code (second SAE range): it means the same on every make. |
| 1 | Area: fuel and air metering. |
| 0F | The exact fault in that area. |
What to do next
- Note P210F and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about P210F
What does P210F mean?
P210F means "Throttle Actuator B Control System - Forced Limited RPM". P210F is a status code for the second throttle: the controller has capped engine speed because control of throttle B is no longer reliable. It is a generic code, so it means the same on every make.
Is it safe to drive with P210F?
Drive gently and only to a workshop. With P210F the car can go into limp mode (reduced power) to protect itself.
Will P210F fail an emissions test?
Yes, it can. P210F is emissions-related, so most inspection programs fail a car while it is stored or while the check engine light is on.
How hard is P210F to fix?
Difficulty: medium. A typical repair takes 0.5 to 3 hours of work. This is a job for a workshop.
Will P210F clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.