# Service bulletin PI1404 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: 10113512 - Published by NHTSA: 2017\-08\-15 - Manufacturer's number: PI1404 - Manufacturer's date: 2015\-02\-03 - NHTSA component: ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR ## NHTSA's summary This preliminary informational bulletin provides a diagnostic tip for low line pressure or pressure regulator valve stuck after transmission service pump cover replacement. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10113512-9999.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10113512-0001.pdf) The document is the manufacturer's. This site does not hold it. ## Components Electrical system, Alternator ## Vehicles listed - 2008 to 2015 BUICK ENCLAVE - 2013 to 2015 BUICK ENCORE - 2006 to 2015 BUICK LACROSSE - 2006 BUICK LESABRE - 2006 to 2011 BUICK LUCERNE - 2012 BUICK LUCERNE - 2006 to 2007 BUICK RAINIER - 2011 to 2015 BUICK REGAL - 2006 to 2007 BUICK RENDEZVOUS - 2006 to 2007 BUICK TERRAZA - 2008 BUICK TERRAZA - 2012 to 2015 BUICK VERANO - 2013 to 2015 CADILLAC ATS - 2006 to 2015 CADILLAC CTS - 2006 to 2011 CADILLAC DTS - 2014 to 2015 CADILLAC ELR - 2006 to 2015 CADILLAC ESCALADE - 2006 to 2015 CADILLAC ESCALADE ESV - 2007 to 2013 CADILLAC ESCALADE EXT - 2006 CADILLAC ESCALADE EXT 1500 - 2006 to 2015 CADILLAC SRX - 2006 to 2011 CADILLAC STS - 2012 CADILLAC STS - 2006 to 2009 CADILLAC XLR - 2013 to 2015 CADILLAC XTS - 2007 to 2013 CHEVROLET AVALANCHE - 2006 CHEVROLET AVALANCHE 1500 - 2006 CHEVROLET AVALANCHE 2500 - 2006 CHEVROLET AVEO - 2009 to 2011 CHEVROLET AVEO - 2007 to 2009 CHEVROLET C SERIES - 2010 to 2015 CHEVROLET CAMARO - 2011 to 2015 CHEVROLET CAPRICE - 2012 to 2014 CHEVROLET CAPTIVA - 2014 to 2015 CHEVROLET CHEVEROLET SS - 2015 CHEVROLET CITY EXPRESS - 2006 to 2010 CHEVROLET COBALT - 2006 to 2012 CHEVROLET COLORADO - 2015 CHEVROLET COLORADO - 2006 to 2015 CHEVROLET CORVETTE - 2011 to 2015 CHEVROLET CRUZE - 2006 to 2015 CHEVROLET EQUINOX - 2006 to 2015 CHEVROLET EXPRESS - 2006 CHEVROLET F SERIES - 2006 to 2011 CHEVROLET HHR - 2006 to 2015 CHEVROLET IMPALA - 2006 to 2015 CHEVROLET MALIBU - 2006 to 2007 CHEVROLET MONTE CARLO - 2006 to 2011 CHEVROLET SILVERADO 1500 - 2014 CHEVROLET SILVERADO 1500 - 2006 to 2015 CHEVROLET SILVERADO 2500 - 2013 CHEVROLET SILVERADO 3500 - 2012 to 2015 CHEVROLET SONIC - 2013 to 2015 CHEVROLET SPARK - 2014 to 2015 CHEVROLET SPARK EV - 2006 CHEVROLET SSR - 2006 to 2015 CHEVROLET SUBURBAN - 2009 CHEVROLET T SERIES - 2006 to 2015 CHEVROLET TAHOE - 2006 to 2009 CHEVROLET TRAILBLAZER - 2009 to 2015 CHEVROLET TRAVERSE - 2006 to 2009 CHEVROLET UPLANDER - 2011 to 2015 CHEVROLET VOLT - 2007 to 2015 GMC ACADIA - 2009 GMC C SERIES - 2006 to 2012 GMC CANYON - 2015 GMC CANYON - 2006 to 2009 GMC ENVOY - 2006 GMC ENVOY XL - 2006 GMC G VAN BUS - 2006 to 2015 GMC SAVANA - 2014 GMC SIERRA 1500 - 2006 to 2015 GMC SIERRA 2500 - 2007 to 2013 GMC SIERRA DENALI - 2015 GMC SIERRA DENALI - 2010 to 2015 GMC TERRAIN - 2006 to 2010 GMC TOPKICK - 2006 to 2015 GMC YUKON - 2006 to 2013 GMC YUKON DENALI - 2006 to 2013 GMC YUKON DENALI XL - 2006 to 2011 GMC YUKON XL - 2012 to 2014 GMC YUKON XL - 2015 GMC YUKON XL - 2006 to 2010 HUMMER H2 - 2006 to 2010 HUMMER H3 - 2010 PONTIAC G3 - 2007 to 2010 PONTIAC G5 - 2006 to 2010 PONTIAC G6 - 2008 to 2010 PONTIAC G8 - 2006 to 2008 PONTIAC GRAND PRIX - 2006 PONTIAC GTO - 2007 PONTIAC GTO - 2006 to 2009 PONTIAC MONTANA - 2006 PONTIAC PURSUIT - 2007 to 2009 PONTIAC PURSUIT - 2006 to 2010 PONTIAC SOLSTICE - 2006 to 2009 PONTIAC TORRENT - 2006 to 2010 PONTIAC VIBE - 2006 to 2009 SAAB 9\-7X - 2008 to 2009 SATURN ASTRA - 2010 SATURN ASTRA - 2007 to 2010 SATURN AURA - 2006 to 2007 SATURN ION - 2007 to 2010 SATURN OUTLOOK - 2006 to 2007 SATURN RELAY - 2008 SATURN RELAY - 2007 to 2010 SATURN SKY - 2006 to 2010 SATURN VUE ## Recalls for the same vehicles and component - [10V138000](/recalls/nhtsa/10V138000.md), 2010-04-06: ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR ## Other bulletins for the same vehicles and component - [PIP4989D](/bulletins/10113891.md), 2017-08-15, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. This Preliminary Information communication provides the technician with the steps to diagnose and repair a vehicle with a broken, noisy, worn or misaligned Drive Motor Generator belt resulting in a no charge concern. Dealer will follow the instructions to replace the belt if broken and use a laser belt alignment tool to correctly align the new belt. Inspect the drive belt tensioner strut assembly to ensure that it is installed correctly. If the strut is upside down remove and install correctly. - [PIT\-4539\-T](/bulletins/10078609.md), 2016-08-11, Service bulletin: ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION ON THE DRIVE MOTOR GENERATOR CONTROL MODULE PART RESTRICTION. DEALER WILL NEED TO CALL GM TECHNICAL ASSISTANCE CENTER FOR FURTHER INSTRUCTIONS. - [PB\-15535](/bulletins/10074769.md), 2016-06-22, Service bulletin: ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. SUMMARY TO BE PROVIDED ON A FUTURE DATE. - [PIC5520J](/bulletins/10073578.md), 2016-06-22, Service bulletin: ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR; ELECTRICAL SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE. - [PIC5520H](/bulletins/10073577.md), 2016-06-22, Service bulletin: ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR; ELECTRICAL SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE. - [PIC5520G](/bulletins/10073576.md), 2016-06-22, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. SUMMARY TO BE PROVIDED ON A FUTURE DATE. - [PIC5520F](/bulletins/10073575.md), 2016-06-22, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. SUMMARY TO BE PROVIDED ON A FUTURE DATE. - [13142B](/bulletins/10070245.md), 2016-06-09, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. SUMMARY TO BE PROVIDED ON A FUTURE DATE. - [13142A](/bulletins/10070244.md), 2016-06-09, Service bulletin: ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR; ELECTRICAL SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE. - [13142](/bulletins/10070243.md), 2016-06-09, Service bulletin: ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR; ELECTRICAL SYSTEM. SUMMARY TO BE PROVIDED ON A FUTURE DATE. JSON: [/v1/bulletins/10113512](/v1/bulletins/10113512) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20PI1404&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10113512&vehicle=Service%20bulletin%20PI1404)