P0604 Stored in the Hybrid Powertrain Control Module – 2011-2015 Chevrolet Volt, Opel Ampera & Vauxhall Ampera, & 2014-2016 Cadillac ELR

2015 Chevrolet Volt

NHTSA ID Number: 10162134 Manufacturer Communication Number: PIP5463A Summary This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on and may have a loss of propulsion. Technician may find Diagnostic Trouble Code P0604 set in the Hybrid Powertrain Control Module Technician will need to replace the (T6) Power Inverter … Read more

Vehicle Will Not Shift Out Of Park – 2011-2015 Chevrolet Volt & 2014-2016 Cadillac ELR

2016 Cadillac ELR

NHTSA ID Number: 10162137 Manufacturer Communication Number: PIC6366 Summary This Preliminary Information communication provides additional information to the technician about how to diagnosis a vehicle that will not shift out of park.   8 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ELR 2014-2016 CHEVROLET VOLT 2011-2015   Parts 2011-2013 Chevrolet Volt Drive Motor Battery Charger Receptacle 1 23281030 … Read more

SES Light With A P2097 Or P2099 – 2004-2019 Buick Cadillac Chevrolet GMC Pontiac Saturn

2019 Buick Enclave

NHTSA ID Number: 10162138 Manufacturer Communication Number: PIP4964D Summary This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Code P2097 or P2099. Technician will need to perform an injector balance or Active Fuel Injector Tester prior to going further. Technician … Read more

Driveability Concerns Caused by Intake Rocker Arm Oil Control Valve, Chuggle, Surge, Misfire, Malfunction Indicator Lamp (MIL) Illuminated – DTC P0068, P0101, P0106, P0171, P0300, P219A, P16D0, P16D1, P2646 and/or P2647 Set – 2014-2015 Chevrolet Impala & Malibu

2015 Chevrolet Impala

NHTSA ID Number: 10205592 Manufacturer Communication Number: 21NA274   Summary This service bulletin provides a repair procedure to replace the oil control valve (OCV) to correct customers driveability concerns of Chuggle, Surge, Misfire and a Malfunction Indicator Lamp (MIL) Illuminated.     4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET IMPALA 2014-2015 CHEVROLET MALIBU 2014-2015   Condition … Read more

Information Assistance for HFV6 Re-Manufactured Engine Misfire Diagnosis – 2007-2020 Buick Cadillac Chevrolet GMC Pontiac Saturn

2019 Buick Enclave

NHTSA ID Number: 10178312 Manufacturer Communication Number: PIP5528E   Summary This Preliminary information communicates the repair recommendations for misfire and DTC’s immediately following HFV6 re-manufactured engines replacement.   147 Affected Products Vehicles MAKE MODEL YEAR BUICK ALLURE 2006-2009 BUICK ENCLAVE 2008-2020 BUICK LACROSSE 2007-2016 CADILLAC ATS 2013-2015 CADILLAC CTS 2007-2016 CADILLAC SRX 2007-2016 CADILLAC STS 2007-2011 CADILLAC XTS 2013-2019 … Read more