NHTSA ID Number: 10224304 Manufacturer Communication Number: PIT5698C Summary This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus. Condition As more smart motors, switches, and sensors are being used there are more Local Interconnect Network (LIN) buses on vehicles. Because of this, some questions … Read more
NHTSA ID Number: 10185718 Manufacturer Communication Number: PIT5606J Summary This Preliminary information communicates an Intermittent No Crank, No Start, or Reduced Power loss of data multiple U codes or Intermittent Power Door Locks inoperative, unwanted seat or mirror movement. Inspect harness for chaffed by the I-shaft at the base of the steering column. If chaffed, repair damaged wires … Read more
NHTSA ID Number: 10201321 Manufacturer Communication Number: PIT5662F Summary This Preliminary information communicates information to diagnose DTC C056D or C056E. 51 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCLAVE 2018-2022 CADILLAC XT5 2017-2022 CADILLAC XT6 2020-2022 CHEVROLET BLAZER 2019-2022 CHEVROLET SILVERADO 1500 2019-2022 CHEVROLET SILVERADO 2500 2020-2022 CHEVROLET SILVERADO 3500 2020-2022 CHEVROLET TRAVERSE 2018-2022 GMC … Read more
NHTSA ID Number: 10220319 Manufacturer Communication Number: 22-NA-181 Summary This diagnostic tip advises the tech not to separate the flexplate from the torque convertor or damage my occur if the engine is started while diagnosing for noise from the engine or transmission. Condition Some customers may comment on a noise coming from underneath the vehicle equipped … Read more
NHTSA ID Number: 10204449 Manufacturer Communication Number: PIC6293F Summary The purpose of this Preliminary Information is to provide dealership technicians some tips on installation of this kit, as well as some common areas to check if the system is inoperative after installation. 7 Affected Products Vehicle MAKE MODEL YEAR CHEVROLET CAMARO 2016-2022 Condition … Read more