# U145D on the 2021 Jeep Wrangler

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name U145D

- [11001250](https://open.wenmarpro.com/bulletins/11001250), 2024-06-07: "Flash: Powertrain Control Module \(PCM\) Enhancements \*\*Customers must experience a Malfunction Indicator Lamp \(MIL\) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes \(DTCs\):\*\* ● U0402\-00 \- Implausible Data Received From TCM. ● U145D \- Implausible Data Received From TCM On D\-PT. Customers may experience one or more of the following: ● Noticeable oil life degradation when fuel and oil refresh mode active. ● Vehicle may not be able to enter electric mode driving while Fuel Oil Refresh Mode \(FORM\) is active. ● FORM staying on too long. Other software enhancement included with this update: ● On Board Fuel Consumption Monitoring Updates \(China Only\). This bulletin involves reprogramming the PCM with the latest software available. NOTE: Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this PCM update. ● Battery Pack Control Module \(BPCM\). ● Transmission Control Module \(TCM\). ● Integrated Dual Charging Control Module \(IDCM\). ● Hybrid Control Processor \(HCP\), Auxiliary Hybrid Control Processor \(AHCP\) also known as the Power Inverter Module \(PIM\)."
- [10231804](https://open.wenmarpro.com/bulletins/10231804), 2023-02-13: Flash: Powertrain Control Module \(PCM\) Updates Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Code \(DTC\). U0402\-00 \- Implausible Data Received From TCM. U145D \- Implausible Data Received From TCM On D\-PT. Customers may experience one or more of the following: Vehicle may not be able to enter electric mode driving while Fuel Oil Refresh Mode \(FORM\) is active. FORM staying on too long. Other software enhancement included with this update: On Board Fuel Consumption Monitoring Updates \(China Only\) This bulletin involves reprogramming the PCM with the latest available software. NOTE: Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this PCM update: Hybrid Control Processor \(HCP\), Auxiliary Hybrid Control Processor \(AHCP\) also known as the Power Inverter Module \(PIM\). Transmission Control Module \(TCM\). Battery Pack Control Module \(BPCM\). Integrated Dual Charging Module \(IDCM\).
- [10229823](https://open.wenmarpro.com/bulletins/10229823), 2023-01-17: Flash: Powertrain Control Module \(PCM\) Updates Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Code \(DTC\). ? U0402\-00 \- Implausible Data Received From TCM. ? U145D \- Implausible Data Received From TCM On D\-PT. \*\*Customers may experience one or more of the following: ? Vehicle may not be able to enter electric mode driving while Fuel Oil Refresh Mode \(FORM\) is active. ? FORM staying on too long.\*\* Other software enhancement included with this update: ? On Board Fuel Consumption Monitoring Updates \(China Only\). This bulletin involves reprogramming the PCM with the latest available software. NOTE: Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this PCM update: ? Hybrid Control Processor \(HCP\), Auxiliary Hybrid Control Processor \(AHCP\) also known as the Power Inverter Module \(PIM\). ? Transmission Control Module \(TCM\). ? Battery Pack Control Module \(BPCM\). ? Integrated Dual Charging Module \(IDCM\)
- [10229145](https://open.wenmarpro.com/bulletins/10229145), 2023-01-09: 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 one or more of the following Diagnostic Trouble Code \(DTC\). U0402\-00 \- Implausible Data Received From TCM. U145D \- Implausible Data Received From TCM On D\-PT. Other software enhancement included with this update:On Board Fuel Consumption Monitoring Updates \(China Only\). Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this PCM update:Hybrid Control Processor \(HCP\), Auxiliary Hybrid Control Processor \(AHCP\) also known as the Power Invertor Module \(PIM\). Transmission Control Module \(TCM\). Battery Pack Control Module \(BPCM\). Integrated Dual Charging Module \(IDCM\).
- [10223183](https://open.wenmarpro.com/bulletins/10223183), 2022-10-17: 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 one or more of the following Diagnostic Trouble Code \(DTC\). U0402\-00 \- Implausible Data Received From TCM. U145D \- Implausible Data Received From TCM On D\-PT. Other software enhancement included with this update:On Board Fuel Consumption Monitoring Updates \(China Only\). Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this PCM update:Hybrid Control Processor \(HCP\), Auxiliary Hybrid Control Processor \(AHCP\) also known as the Power Invertor Module \(PIM\). Transmission Control Module \(TCM\). Battery Pack Control Module \(BPCM\). Integrated Dual Charging Module \(IDCM\).
- [10220801](https://open.wenmarpro.com/bulletins/10220801), 2022-09-26: 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 one or more of the following Diagnostic Trouble Code \(DTC\). U0402\-00 \- Implausible Data Received From TCM. U145D \- Implausible Data Received From TCM On D\-PT. Other software enhancement included with this update:On Board Fuel Consumption Monitoring Updates \(China Only\). Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this PCM update:Hybrid Control Processor \(HCP\), Auxiliary Hybrid Control Processor \(AHCP\) also known as the Power Invertor Module \(PIM\). Transmission Control Module \(TCM\). Battery Pack Control Module \(BPCM\). Integrated Dual Charging Module \(IDCM\).
- [10218594](https://open.wenmarpro.com/bulletins/10218594), 2022-08-22: 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 one or more of the following Diagnostic Trouble Code \(DTC\). U0402\-00 \- Implausible Data Received From TCM. U145D \- Implausible Data Received From TCM On D\-PT. Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this PCM update:Hybrid Control Processor \(HCP\), Auxiliary Hybrid Control Processor \(AHCP\) also known as the Power Invertor Module \(PIM\). Transmission Control Module \(TCM\). Battery Pack Control Module \(BPCM\). Integrated Dual Charging Module \(IDCM\).
- [10214609](https://open.wenmarpro.com/bulletins/10214609), 2022-06-27: 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 one or more of the following Diagnostic Trouble Code \(DTC\). U0402\-00 \- Implausible Data Received From TCM. U145D \- Implausible Data Received From TCM On D\-PT. Other software enhancement included with this update:On Board Fuel Consumption Monitoring Updates \(China Only\). Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this PCM update:Hybrid Control Processor \(HCP\), Auxiliary Hybrid Control Processor \(AHCP\) also known as the Power Invertor Module \(PIM\). Transmission Control Module \(TCM\). Battery Pack Control Module \(BPCM\). Integrated Dual Charging Module \(IDCM\).
- [10212404](https://open.wenmarpro.com/bulletins/10212404), 2022-05-31: 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 one or more of the following Diagnostic Trouble Code \(DTC\). U0402\-00 \- Implausible Data Received From TCM. U145D \- Implausible Data Received From TCM On D\-PT. Other software enhancement included with this update:On Board Fuel Consumption Monitoring Updates \(China Only\). Additional module flashes are required for this update to be effective, the following modules are all to be updated along with this PCM update:Hybrid Control Processor \(HCP\), Auxiliary Hybrid Control Processor \(AHCP\) also known as the Power Invertor Module \(PIM\). Transmission Control Module \(TCM\). Battery Pack Control Module \(BPCM\). Integrated Dual Charging Module \(IDCM\).