P06EF
0 owner reports and 180 manufacturer filings across 25 model years from Chrysler, Dodge, Jeep, Ram and others.
Where P06EF shows up
Source: NHTSA manufacturer communications and complaints| Model year | Filed under | Bulletins | Owner reports |
|---|---|---|---|
| 2019 Volkswagen Golf / GTI | Engine And Engine Cooling | 33 | — |
| 2020 Volkswagen Golf / GTI | Engine And Engine Cooling | 17 | — |
| 2019 Jeep Cherokee | Electrical System | 16 | — |
| 2019 Volkswagen Jetta | Engine And Engine Cooling | 12 | — |
| 2019 Volkswagen Passat | Engine And Engine Cooling | 12 | — |
| 2019 Volkswagen Tiguan | Engine And Engine Cooling | 12 | — |
| 2019 Jeep Wrangler | Electrical System | 10 | — |
| 2020 Volkswagen Jetta | Engine And Engine Cooling | 9 | — |
| 2020 Volkswagen Passat | Engine And Engine Cooling | 9 | — |
| 2020 Volkswagen Tiguan | Engine And Engine Cooling | 9 | — |
| 2022 Jeep Compass | Power Train | 6 | — |
| 2018 Jeep Cherokee | Electrical System | 4 | — |
| 2018 Volkswagen Atlas | Equipment | 4 | — |
| 2018 Volkswagen Jetta | Unknown Or Other | 4 | — |
| 2017 Volkswagen Jetta | Unknown Or Other | 4 | — |
| 2016 Volkswagen Jetta | Unknown Or Other | 4 | — |
| 2019 Ram 1500 | Electrical System | 3 | — |
| 2018 Dodge Durango | Electrical System | 2 | — |
| 2019 Jeep Grand Cherokee | Power Train | 2 | — |
| 2018 Jeep Grand Cherokee | Power Train | 2 | — |
| 2018 Jeep Wrangler | Electrical System | 2 | — |
| 2018 Chrysler Pacifica | Equipment | 1 | — |
| 2017 Dodge Durango | Fuel System, Gasoline | 1 | — |
| 2016 Dodge Durango | Engine And Engine Cooling | 1 | — |
| 2017 Jeep Grand Cherokee | Fuel System, Gasoline | 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 P06EF. Quoting the document number at a service desk is often the fastest route to a diagnosis someone has already written down.
- 21028222022-08-13 · Power Train
- Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find the following Diagnostic Trouble Code (DTC) has been set: P06EF - Engine Restart Performance. Software update also includes the following enhanc
- 21028222022-08-13 · Electrical System
- Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find the following Diagnostic Trouble Code (DTC) has been set: P06EF - Engine Restart Performance. Software update also includes the following enhanc
- 21028222022-08-13 · Power Train
- Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find the following Diagnostic Trouble Code (DTC) has been set: P06EF - Engine Restart Performance. Software update also includes the following enhanc
- 18070222022-04-02 · Electrical System
- Flash: Powertrain Control Module (PCM) Updates RAM 1500 PickupThis bulletin applies to vehicles within the following markets/countries: North America, APAC, EMEA and LATAM. This bulletin applies to vehicles equipped with a 3.6L V6 24V VVT Etorque Engine Upgrade I (Sales Code ERG). Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician m
- 18046222022-03-05 · Exterior Lighting
- 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):P06EF - Engine Restart Performance. Customers may experience the following:Long engine crank after a
- 18046222022-03-05 · 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):P06EF - Engine Restart Performance. Customers may experience the following:Long engine crank after a
What P06EF means
Source: SAE J2012 / OBD-IIP06EF sits in the generic range of the OBD-II standard, so it means the same thing on every vehicle sold in the United States — but WhichTrim does not carry a definition for it and will not invent one. What is on this page is the record: who named it and on what.
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 P06EF
Source: NHTSA files and the OBD-II standardCan I keep driving with P06EF 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.