Service bulletin PIP5444
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 | 10114838 |
| Published by NHTSA | 2017-08-15 |
| Manufacturer's number | PIP5444 |
| Manufacturer's date | 2016-11-18 |
| NHTSA component | FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL; FUEL SYSTEM, GASOLINE |
NHTSA's summary
This Preliminary Information communication provides information to the technician about vehicles that have a Check Engine Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Code P0641. Technician will need to unplug the fuel rail pressure sensor to see if that sensor is the cause of the five volt reference line being brought low. Technician should replace the fuel rail pressure sensor with current part available.
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
Fuel system, Fuel injection
Trouble codes named
P0641
| BUICK LACROSSE | 2017 |
|---|---|
| CADILLAC ATS | 2016, 2017 |
| CADILLAC CT6 | 2016 |
| CADILLAC CT6 PLUG-IN HYBRID | 2017 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC CTS | 2016, 2017 |
| CADILLAC XT5 | 2017 |
| CADILLAC XTS | 2016, 2017 |
| CHEVROLET CAMARO | 2016, 2017 |
| GMC ACADIA | 2017 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 04-06-04-051F | 2022-04-05. Service bulletin. This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive. |
|---|---|
| 20NA098 | 2020-06-22. Service bulletin. This informational bulletin explains to the tech on how to order a new fuel injector by matching the part number on the part and ordering it from the EPC. |
| 16NA383 | 2020-06-22. Service bulletin. This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up. |
| 16NA383 | 2020-03-02. Service bulletin. This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up. |
| 16-NA-383 | 2018-05-21. Service bulletin. This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up. |
| 04-06-04-051E | 2018-05-21. Service bulletin. This informational bulletin provides information for maintenance cleaning of the fuel injectors. |
| 04-06-04-051D | 2018-05-21. Service bulletin. This informational bulletin provides information for maintenance cleaning of the fuel injectors. |
| 18NA137 | 2018-05-21. Service bulletin. This Bulletin provides information for rebuilding fuel injectors in the event of an underhood fuel odor and/or extended cranking condition. |
| PIP5179D | 2018-05-21. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have extended or long crank time during cold ambient air temperatures. Direct Injection systems run at higher pressures, and the mechanical pump on the engine must build up the required pressure before the first injection event occurs. Direct Injection engines may have slightly longer cold crank times than that of port fuel engines. |
| 040604051D | 2018-05-07. Service bulletin. This informational bulletin provides information for maintenance cleaning of the fuel injectors. |