P0E15
7 owner reports and 6 manufacturer filings across 3 model years from Chrysler, Jeep.
Where P0E15 shows up
Source: NHTSA manufacturer communications and complaints| Model year | Filed under | Bulletins | Owner reports | Parts |
|---|---|---|---|---|
| 2022 Chrysler Pacifica | Exterior Lighting | 4 | 2 | Headlight assembly → |
| 2021 Chrysler Pacifica | Electrical System | — | 5 | Battery → |
| 2022 Jeep Wrangler | Engine | 2 | — |
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.
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What it gets filed under
What owners said
Source: NHTSA complaint databaseOwners’ own words, one per nameplate, scrubbed of anything identifying. These are unverified reports filed with NHTSA — they are what was said, not a finding that it was true.
The vehicle experienced a concurrent failure of the high-voltage traction battery pack and the High-Voltage Battery Coolant Heater (Diagnostic Trouble Code P0E15)
6 manufacturer filings name P0E15. Start with what the maker wrote down.
A code names the test that failed, not the part. A bulletin that names it is often a diagnosis someone has already written down — quote its number at the service desk.
Manufacturer filings that name it
Source: NHTSA manufacturer communicationsService bulletins and campaigns whose filed summary names P0E15.
- S2208000027 Service bulletin2023-08-31 · Visibility — Defroster/Defogger/Hvac System
- Cluster Message ?Electric Mode Unavailable Cabin Heating or Cooling? or ?Electric Mode Temporarily Unavailable?, Vehicle Engine Runs All -the Time Does Not Enter Electric Vehicle (EV) Mode, Diagnostic Trouble Codes (DTCs) P0E15, U1008-00,U1124-00
- 9100121 Service bulletin2023-01-12 · Engine And Engine Cooling
- Battery Heater If you are looking for the Electronic Coolant Heater (ECH) for DTC P0E15 please order the latest level part number 68443445A$.
- 0804222 Service bulletin2022-03-02 · Exterior Lighting
- Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates This bulletin involves updating the HCP and AHCP with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DiagnosticTrouble Code (DTC):P0E15 - Hybrid-EV Battery Pack Coolant Heater A Contr
- 0804222 Service bulletin2022-03-02 · Engine And Engine Cooling
- Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates This bulletin involves updating the HCP and AHCP with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DiagnosticTrouble Code (DTC):P0E15 - Hybrid-EV Battery Pack Coolant Heater A Contr
- 0804222 Service bulletin2022-03-02 · Equipment
- Flash: Hybrid Control Processor (HCP) and Auxiliary Hybrid Control Processor (AHCP) Updates This bulletin involves updating the HCP and AHCP with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following DiagnosticTrouble Code (DTC):P0E15 - Hybrid-EV Battery Pack Coolant Heater A Contr
What P0E15 means
Source: SAE J2012 / OBD-IIP0E15 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 P0E15
Source: NHTSA files and the OBD-II standardCan I keep driving with P0E15 stored?
Nobody can answer that from the code alone, and a site that does is guessing. A steady light means a fault was logged and the car should be checked soon; a flashing light means a severe misfire — slow down and get it seen as soon as possible, because severe misfire can quickly damage the catalytic converter. 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.