Service bulletin 1813522
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 | 10229567 |
| Published by NHTSA | 2023-01-09 |
| Manufacturer's number | 1813522 |
| Manufacturer's date | 2022-08-17 |
| NHTSA component | ENGINE; SUSPENSION; 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 one or more of the following DTCs have been set: P0133 - O2 Sensor 1/1 Slow Response. P0153 - O2 Sensor 2/1 Slow Response. P0335 - Crankshaft Position Sensor Circuit. The following software improvements are also available:Improved vacuum sensor diagnosis for the Hydraulic Booster Compensation (HBC) feature in the Electronic Suspension Control (ESC) module. Software to enable vehicle max speed programming using wiTECH. The following software enhancements are also available to allow the brake lamp to illuminate when any of the following occur: Engine Vacuum Pump (EVP) runs for too long and shuts off. Any EVP pump faults. Any brake booster sensor faults.
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
Engine, Suspension, Transmission and driveline, Automatic transmission, Transmission control module
Trouble codes named
P0133, P0153, P0335
| RAM PROMASTER | 2015 to 2016 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.