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Home >> Chevrolet >> 2017 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 81 (Engine Controls And Fuel - 1.6L (LWC) - DTC P0243 To DTC P2635 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P127C, P128A, P128B, P16E4, or P16E5 >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.

P127C 

The engine control module detects the fuel pressure sensor 2 SENT digital read value is less than or equal to 94 for greater than 1 s.

P128A 

The engine control module detects fuel pressure sensor 1 SENT digital read value is greater than 4, 089 for greater than 1 s

P128B 

The engine control module detects fuel pressure sensor 2 SENT digital read value is greater than 4, 089 for greater than 1 s

P16E4 

The engine control module detects fuel pressure sensor SENT signal shorted low for greater than 1 s

P16E5 

The engine control module detects fuel pressure sensor SENT signal shorted high for greater than 1 s

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