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Home >> Buick >> 2019 >> Regal TourX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 139 (Engine Controls And Fuel - 3.6L (LGX) - Diagnostic Information And Procedures (P0449-P3436) And Symptoms) >> Diagnostic Information and Procedures >> DTC P1100, P1103, P1151, P117A, P11FF, P1200, P128C, P128D, P128F, P129E, P12A8, P130F, P135C-P135F, P139A, P139B, P1436, P143A, P143B, P1472, P14A0, P14B6, P14BD, P14CD, P14CE, or P14D4-P14D6 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

Serial Data = Message Counter Incorrect - Control module that has set the DTC

The above condition (s) must occur 5 times.