Service bulletin 18-121-16
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 | 10121877 |
| Published by NHTSA | 2017-11-03 |
| Manufacturer's number | 18-121-16 |
| Manufacturer's date | 2016-11-19 |
| NHTSA component | POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) |
NHTSA's summary
Flash: Powertrain Diagnostic And System Improvements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. 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. P0128 - Thermostat Rationality.
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
P0128
| RAM PROMASTER CITY | 2017 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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|---|---|
| 68211004A | 2018-11-26. Service bulletin. Shifter - Automatic Trans Before this part is replaced for any issue please call John Grzecki on cell (248) 379- 0969. If you do not receive a return call within 15 minutes, proceed with the repair. Please be sure to accurately record any DTCs identified with the scan tool and document them on the repair order. |
| 21-037-16 | 2017-11-03. Service bulletin. Flash: Transmission Drivability And Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. This software update works in conjunction with the Powertrain Control Module (PCM) software update. The changes to the transmission software are necessary although the changes will not be noticed by the customer. |