Service bulletin 1802522REVB
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 | 10225249 |
| Published by NHTSA | 2022-10-31 |
| Manufacturer's number | 1802522REVB |
| Manufacturer's date | 2022-08-03 |
| NHTSA component | POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) |
NHTSA's summary
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, a technician may find that one or more of the following Diagnostic Trouble Codes (DTCs) have been set: P0325 - Knock Sensor 1 Circuit. P0601 - Internal Memory Checksum Invalid. B1040-64 - Operational Mode Status Info 1 - Signal Plausibility Failure. Customers may experience one or more of the following:Adaptive cruise is inoperative. Remote start is inoperative.
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, Transmission control module
Trouble codes named
B1040, P0325, P0601
| RAM PROMASTER | 2022 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.