Conditions for Setting the DTC

P127C 

The engine control module detects fuel pressure sensor 2 SENT digital read value is less than 94 for less 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 3 s.

P128B 

The engine control module detects fuel pressure sensor 2 SENT digital read value is greater than 4, 089 for greater than 3 s.

P128C 

The engine control module detects communication errors on the fuel pressure sensor temperature 1 SENT signal circuit for less than 1 s.

P128D 

The engine control module detects communication errors on the fuel pressure sensor temperature 2 SENT signal circuit for less than 1 s.

P128F 

The engine control module detects fuel pressure sensor SENT signal discrepancies for greater than 3 s.

P16E4 

The engine control module detects fuel pressure sensor SENT signal shorted low for greater than 3 s.

P16E5 

The engine control module detects fuel pressure sensor SENT signal shorted high for greater than 3 s.