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Engineering Information - Reduced Engine Power, DTC P0299 Set (PIE0503B)

Publication date: 2019-04-02
Reference number: PIE0503B

ENGINEERING INFORMATION - REDUCED ENGINE POWER, DTC P0299 SET

ENGINEERING INFORMATION - REDUCED ENGINE POWER, DTC P0299 SET

TECHNICAL SERVICE BULLETIN

Reference Number(s): PIE0503B, Date of Issue:  Apr 2, 2019
Supercedes: This PI has been revised to update the information with direction for further diagnosis. Please discard PIE0503A.

SERVICE INFORMATION

Brand: Model: Model Year: VIN: Engine: Transmission:
from to from to
Buick Encore 2015 2019     Equipped with 1.4L Engine (RPO LUV) Equipped with TRANSMISSION-AUTO 6 SPD, TRANSMISSION-MAN 6 SPD (RPOs MNK, MR5)
Cadillac XT4 2019 Equipped with 2.0L Engine (RPO LSY) Equipped with TRANSMISSION-AUTO 9 SPD (RPO M3H)
Chevrolet Sonic 2015 Equipped with 1.4L Engine (RPO LUV) TRANSMISSION-AUTO 6 SPD, TRANSMISSION-MAN 6 SPD (RPOs MNK, MR5)
Trax
Equinox 2018 Equipped with 1.5L, 2.0L Engines (RPOs LYX, LTG) Equipped with TRANSMISSION-AUTO 9 SPD (RPOs M3H, M3D)
Silverado 1500 (New Model) 2019 Equipped with 2.7L Engine (RPO L3B) Equipped with TRANSMISSION-AUTO 8 SPD (RPO MQE)
GMC Terrain 2018 Equipped with 1.5L, 2.0L Engines (RPOs LYX, LTG) Equipped with TRANSMISSION-AUTO 9 SPD (RPOs M3H, M3D)
Sierra 1500 (New Model) 2019 Equipped with 2.7L Engine (RPO L3B) Equipped with TRANSMISSION-AUTO 8 SPD (RPO MQE)

For 2016 - 2019 Buick Envision, 2018 - 2019 Chevrolet Equinox and 2018 - 2019 GMC Terrain, refer to Bulletin 18-NA-020 for further diagnosis.

For all other vehicles, refer to SI for further diagnosis.

SERVICE INFORMATION

Version  3
Modified  Revised February 20, 2019 - Ended the need for information from the field.
Revised March 29, 2019 - Updated the information with direction for further diagnosis.