DTC code

P0102: P0102 Diagnostic Guide

Vehicle-specific published guides for this diagnostic trouble code.

P0102 Diagnostic Guide

P0102 may mean the engine controller is seeing a mass air flow sensor signal that is lower than expected.

Article vehicle: 2014-2018 Gmc Sierra 1500 5.3 gas

P0102 often means the engine controller may be seeing a mass-airflow signal that is lower than expected.

Article vehicle: 2019-2025 Chevrolet Silverado 1500 5.3 gas