P2133 code meaning
Throttle/Pedal Position Sensor/Switch F Circuit High
What P2133 means
P2133 is the high-voltage fault on signal F. In Ford's second-generation electronic throttle the third pedal track counts as failed once it rises above 4.75 V; the 2012 summary reports it with the wrench lamp and without MIL. FCA lists P2133 in emissions recall T21 for the 2004-2006 Dodge Sprinter among the codes that can show up after the engine computer is reflashed. GM's 2004-2005 trucks with a TACM catch excessive readings of sensor 3 above 4.38 V under the general code P2130. A track pinned near the supply would mimic a pressed pedal, so the controller drops it and works with the remaining two. Typical causes are an open sensor ground or a short to 5 V. P2132 is the low counterpart, P2123 and P2128 the high faults on D and E.
P2133 at a glance
- Check engine lightUsually not
- Emissions testCan fail
- Limp modePossible
- Repair difficultyEasy, DIY possible
- Typical labor0.3 to 1.5 hours
- Clears after repairWhen cleared with a scanner
Symptoms of P2133
- Wrench or engine warning lamp on
- Slower, limited acceleration
- May appear together with high faults on other tracks if the ground is open
Common causes of P2133
- Most likelyOpen ground line of the pedal sensor
- PossibleSignal wire of track F shorted to 5 V or battery voltage
- Less likelyInternal break in track F of the pedal sensor
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Throttle position sensorAccelerator pedal position sensorPedal sensor wiring
What each part of P2133 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. |
| 33 | The exact fault in that area. |
What to do next
- Note P2133 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 P2133
What does P2133 mean?
P2133 means "Throttle/Pedal Position Sensor/Switch F Circuit High". P2133 is the high-voltage fault on signal F. It is a generic code, so it means the same on every make.
Is it safe to drive with P2133?
Drive gently and only to a workshop. With P2133 the car can go into limp mode (reduced power) to protect itself.
Will P2133 fail an emissions test?
Yes, it can. P2133 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 P2133 to fix?
Difficulty: easy. A typical repair takes 0.3 to 1.5 hours of work. A careful DIY repair is possible with basic tools and a scanner.
Will P2133 clear itself after the repair?
Clear the code with a scanner after the repair. If the fault is fixed, it does not come back.