Service bulletin 1806923
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 | 10244462 |
| Published by NHTSA | 2023-10-30 |
| Manufacturer's number | 1806923 |
| Manufacturer's date | 2023-09-28 |
| NHTSA component | POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN; ELECTRICAL SYSTEM |
NHTSA's summary
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.
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
Electrical system, Transmission and driveline, Automatic transmission, Transmission control module
Trouble codes named
P219A
| JEEP COMPASS | 2023 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 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. |
| 2100623 | 2024-01-02. Service bulletin. Loss of Forward Gear in Transmission Transmission has no forward gear. This bulletin involves replacing the automatic transmission. |
| 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. |
| 1801423 | 2023-04-17. Service bulletin. Flash: Powertrain Control Module (PCM) Updates Customer or technician may experience the following: ? Unable to read data information from the OBDII connector when using a scan tool. This bulletin involves reprogramming the PCM with the latest available software. |
| 89083 | 2023-04-17. Service bulletin. Warranty Bulletin D-23-05 Fast Feedback Program - 8F30 8-speed Transmission, Torque Converter, Valvebody, Oil Pump, TCM and Wiring - 2023 Jeep Compass (MP) |