PIP5444
Service Bulletin Details
Public Details for: PIP5444
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
Models from 2017
| 2017 BUICK LACROSSE |
| 2017 CADILLAC ATS |
| 2017 CADILLAC CT6 |
| 2017 CADILLAC CTS |
| 2017 CADILLAC XT5 |
| 2017 CADILLAC XTS |
| 2017 CHEVROLET CAMARO |
| 2017 GMC ACADIA |
Models from 2016
| 2016 CADILLAC ATS |
| 2016 CADILLAC CT6 |
| 2016 CADILLAC CTS |
| 2016 CADILLAC XTS |
| 2016 CHEVROLET CAMARO |
Bulletin No.: PIP5444 Date: Nov-2016 Subject: MIL On With Loss Of Power and/or Stall Concern With P0641 Set and Various Other Codes. Brand: Model: Model Year: from VIN: to from Engine: Transmission: to Buick LaCrosse 2017 2017 All All 3.6L LGX Any Cadillac ATS 2016 2017 All All 3.6 LF4, LGX Any Cadillac CT6 2016 2017 All All 3.6 LGW, LGX Any Cadillac CTS 2016 2017 All All 3.6 LF3, LGX Any Cadillac XT5 2017 2017 All All 3.6 LGX Any Cadillac XTS 2016 2017 All All 3.6 LF3 Any Chevrolet Camaro 2016 2017 All All 3.6 LGX Any GMC Acadia 2017 2017 All All 3.6 LGX Any Involved Region or Country North America Additional RPO/s: N/A Condition Loss of power or stall and Check Engine Light on with a P0641 and various other codes set. Cause An internally shorted fuel rail pressure sensor concern has been identified by the supplier. . Correction If P0641 is found on any of the above vehicles, along with other codes, unplug the fuel rail pressure sensor to see if that sensor is the cause of the 5V1 reference line being brought low (shorted). If you find the fuel rail pressure sensor to be internally shorted, replace the sensor with current part available. All current stock has been inspected and is known good. This PI will be updated when a breakpoint is determined for known good build vehicles and an end point VIN will be established. 1 Warranty Information Labor Operation Description Labor Time 4022530 Fuel Pressure Sensor Replacement - Fuel Injection Fuel Rail Use Published Labor Time Version 1 Modified GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information. WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION 2