P06E4
0 owner reports and 17 manufacturer filings across 3 model years from Chrysler, Jeep.
Where P06E4 shows up
Source: NHTSA manufacturer communications and complaints| Model year | Filed under | Bulletins | Owner reports |
|---|---|---|---|
| 2024 Jeep Wrangler | Power Train | 8 | — |
| 2018 Chrysler Pacifica | Exterior Lighting | 6 | — |
| 2017 Chrysler Pacifica | Back Over Prevention | 3 | — |
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 P06E4. Quoting the document number at a service desk is often the fastest route to a diagnosis someone has already written down.
- 08-079-26 REV. A2026-05-27 · Electrical System
- Flash: Hybrid Control Processor (HCP) / Auxiliary Hybrid Control Processor (AHCP) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): â—� P0E15-00 - Hybrid-EV Battery Pack Coolant Heater A Control Performance. â—� P06E4 - Control Module Wake-Up Circuit Performance. â—� P2797
- 18-013-24 REV. A2024-05-09 · Power Train
- "Flash: Powertrain Control Module (PCM) Updates **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):** â—� P06E4 - Control Module Wake-up Circuit Performance. â—� B12B4 - Charge Status Indicator Module Internal. â—� P061B - Internal Control Module Torque Calculation Performance. â—
- 08-051-24 REV. A2024-05-09 · Electrical System
- "Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):** â—� P06E4 - Control Module Wake-up Circuit Performance. â—� B12B4 - Charge Status Indicator Module Internal. â—� P061B - Internal Cont
- 21-017-24 REV. A2024-05-02 · Power Train
- "Flash: Transmission Control Module (TCM) Updates **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):** â—� P06E4 - Control Module Wake-up Circuit Performance. â—� B12B4 - Charge Status Indicator Module Internal. â—� P061B - Internal Control Module Torque Calculation Performance.
- 18-003-212021-01-16 · Exterior Lighting
- Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Technicians and/or customers may report the vehicle will not pass a state smog check due to permanent fault codes which will not clear. As a result, the vehicles are not eligible to be registered in certain states. Customers may also experience a Malfunction Indicator L
- 08-007-212021-01-16 · Engine And Engine Cooling
- Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates This bulletin involves reprogramming the HCP and AHCP or also known as Power Inverter Module (PIM) with the latest available software. Technicians and/or customers may report the vehicle will not pass a state smog check due to permanent fault codes which will not clear. As a result, the vehicles are not e
What P06E4 means
Source: SAE J2012 / OBD-IIP06E4 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 P06E4
Source: NHTSA files and the OBD-II standardCan I keep driving with P06E4 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.