Service bulletin 2100623
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10248022 |
| Published by NHTSA | 2024-01-02 |
| Manufacturer's number | 2100623 |
| Manufacturer's date | 2023-02-15 |
| NHTSA component | POWER TRAIN:AUTOMATIC TRANSMISSION |
NHTSA's summary
Loss of Forward Gear in Transmission Transmission has no forward gear. This bulletin involves replacing the automatic transmission.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Transmission and driveline, Automatic transmission
| JEEP COMMANDER | 2022 to 2023 |
|---|---|
| JEEP COMPASS | 2022, 2023 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 1802623B | 2024-01-16. Service bulletin. Flash: Powertrain Control Module (PCM) Updates |
|---|---|
| 1802623 | 2024-01-16. Service bulletin. Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ? P0563-00 - System Voltage High. ? P21CC-00 - Reductant Control Module Supply Voltage High. ? P20F6-00 - Reductant Injection Valve Stuck Open Bank One Unit One. ? P208E-00 - Reductant Injector Stuck Closed - Bank One Unit One. ? P24B2-00 - Particulate Matter Sensor Circuit Intermittent. ? P00C0-00 - Turbocharger-Supercharger Bypass Valve Two Control Circuit. Customers may also comment on one or more of the following: ? **Vehicle not starting. ? Battery not charging. ? Engine oil Temp High message in the Instrument Panel Cluster (IPC). ? Engine Stop/Start (ESS) not ready due to a false driver seat belt unbuckled message in the IPC.** This bulletin involves reprogramming the PCM with the latest available software. |
| 1810623 | 2024-01-16. Service bulletin. Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) has been set: ? P0087 - Fuel Rail Pressure Too Low - Bank 1. ? P0088 - Fuel Rail Pressure Too High - Bank 1. This bulletin involves reprogramming the PCM with the latest available software. |
| 1806923 | 2024-01-08. Service bulletin. Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set: ? P219A - Bank 1 Air-Fuel Ratio Imbalance. This bulletin involves reprogramming the PCM with the latest available software. |
| 1806923 | 2023-10-30. Service bulletin. Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set: ? P219A - Bank 1 Air-Fuel Ratio Imbalance. This bulletin involves reprogramming the PCM with the latest available software. |
| S2308000096 | 2023-10-02. Service bulletin. CEL (Check Engine Lamp) Illuminated, Service 4wd Message |
| 1805623 | 2023-07-31. Service bulletin. PCM Software |
| 1806923 | 2023-07-31. Service bulletin. Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following Diagnostic Trouble Code (DTC) has been set: ? P219A - Bank 1 Air-Fuel Ratio Imbalance. This bulletin involves reprogramming the PCM with the latest available software. |
| 1806923A | 2023-07-31. Service bulletin. Flash: Powertrain Control Module (PCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation- the technician may find that the following Diagnostic Trouble Code (DTC) has been set: ? P219A - Bank 1 Air-Fuel Ratio Imbalance. This bulletin involves reprogramming the PCM with the latest available software. |
| 2100623 | 2023-04-17. Service bulletin. Loss of Forward Gear in Transmission Transmission has no forward gear. This bulletin involves replacing the automatic transmission. |