U1518 | GM - OEMDTC

Engineering Information – Head Up Display (HUD) Blank, DTC U1518 Set – 2020-2021 Cadillac

January 27, 2021 by oemdtc

NHTSA ID Number: 10184509 Manufacturer Communication Number: PIE0582A Summary This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Head Up Display (HUD) being blank. SEOCONTENT-START Subject: Engineering Information – Head Up Display (HUD) Blank, DTC U1518 Set Attention: Proceed with … Read more

LIN Bus Diagnostic Information – 2014-2023 Buick Cadillac Chevrolet GMC

January 29, 2024September 23, 2019 by oemdtc

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