P2100
0 owner reports and 59 manufacturer filings across 15 model years from Dodge, Jeep, Nissan, Ram.
Where P2100 shows up
Source: NHTSA manufacturer communications and complaints| Model year | Filed under | Bulletins | Owner reports |
|---|---|---|---|
| 2019 Dodge Charger | Engine And Engine Cooling | 8 | — |
| 2020 Jeep Cherokee | Engine And Engine Cooling | 8 | — |
| 2020 Jeep Compass | Engine And Engine Cooling | 8 | — |
| 2019 Ram 2500 | Engine And Engine Cooling | 8 | — |
| 2022 Jeep Gladiator | Power Train | 5 | — |
| 2021 Jeep Gladiator | Engine And Engine Cooling | 5 | — |
| 2019 Ram 1500 | Engine And Engine Cooling | 4 | — |
| 2019 Ram 3500 | Engine And Engine Cooling | 4 | — |
| 2022 Jeep Wrangler | Electrical System | 3 | — |
| 2025 Nissan Sentra | Engine | 1 | — |
| 2024 Nissan Sentra | Engine | 1 | — |
| 2023 Nissan Sentra | Engine | 1 | — |
| 2022 Nissan Sentra | Engine | 1 | — |
| 2021 Nissan Sentra | Engine | 1 | — |
| 2020 Nissan Sentra | Engine | 1 | — |
A model year appears here because the code is named in its record, not because every one of these vehicles sets it. Counts are mentions in the federal files, not failure rates — nobody publishes the denominator.
What it gets filed under
Manufacturer filings that name it
Source: NHTSA manufacturer communicationsService bulletins and campaigns whose filed summary names P2100. Quoting the document number at a service desk is often the fastest route to a diagnosis someone has already written down.
- NTB25-0052025-01-13 · Engine
- SERVICE INFORMATION If one of the APPLIED VEHICLES has DTC P2100 for “ETC MOT PWR-B1� or P2101 for “ETC FNCTN/CIRC-B1� stored in the Engine Control Module (ECM) with a customer complaint of loss of power,  Perform the revised Electronic Service Manual (ESM) procedure noted on page 2 for "PERFORM DTC CONFIRMATION PROCEDURE." HINT: This revised procedure will be added to the ESM in a futu
- 18141222022-08-31 · Engine And Engine Cooling
- Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC): P2100 - Electronic Throttle Control Motor Circuit.
- 18141222022-08-31 · Power Train — Automatic Transmission — Control Module (Tcm/Pcm/Tecm)
- Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC): P2100 - Electronic Throttle Control Motor Circuit.
- 18141222022-08-31 · Electrical System
- Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC): P2100 - Electronic Throttle Control Motor Circuit.
- 1804222REVB2022-06-01 · Engine And Engine Cooling
- Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DTC: P2100 - Electronic Throttle Control Motor Circuit. P0300 - Multiple Cylinder Misfire. In addition, customers may experience th
- S22180000072022-03-22 · Power Train
- The customer?s complaint may include a MIL or check engine lamp-on condition. The customer may also complain of a lack of power (vehicle potentially in limp-mode). Upon further investigation, a fault code for P2100 - ELECTRONIC THROTTLE CONTROL MOTOR CIRCUIT along with other fault codes may be set in the PCM.
What P2100 means
Source: SAE J2012 / OBD-IIAn open circuit in the electronic throttle actuator motor.
A stored code names the test that failed, never the part that caused it. It is the starting point of a diagnosis, not its conclusion — the same code has several possible causes and the cheap one is not always right.
Common questions about P2100
Source: NHTSA files and the OBD-II standardCan I keep driving with P2100 stored?
Nobody can answer that from the code alone, and a site that does is guessing. A steady light generally means the fault was logged and the vehicle is in a reduced-risk mode; a flashing light means stop soon, because a misfiring engine can destroy a catalytic converter in minutes. The safe read of this page is the mileage and the components, not permission.
Does a code mean the car is recalled?
No. Recalls are filed by campaign and matched by VIN, and none of them are triggered by a scan tool. If you want to know whether an open recall applies to one specific vehicle, check the VIN at nhtsa.gov/recalls — that is the only source that settles it.
Why do the counts here differ from other sites?
Because these are not estimates. Every number on this page is a count of documents in NHTSA's own files: manufacturer communications that name the code in their filed summary, and owner complaints that name it in the narrative. We do not model, weight or extrapolate them.
Will clearing the code fix it?
Clearing turns the light off and erases the freeze-frame data a technician would have used to work out what happened. If the condition is still there the code returns, usually within a few drive cycles, and the diagnosis now starts from less information than before.