Service bulletin 1802623B
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 | 10248964 |
| Published by NHTSA | 2024-01-16 |
| Manufacturer's number | 1802623B |
| Manufacturer's date | 2023-11-22 |
| NHTSA component | POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM |
NHTSA's summary
Flash: Powertrain Control Module (PCM) Updates
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
| JEEP COMPASS | 2022 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 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. |
|---|---|
| 2100623 | 2024-01-02. Service bulletin. Loss of Forward Gear in Transmission Transmission has no forward gear. This bulletin involves replacing the automatic transmission. |
| 2100623 | 2023-04-17. Service bulletin. Loss of Forward Gear in Transmission Transmission has no forward gear. This bulletin involves replacing the automatic transmission. |